Service Manual west. May 12, User Manual. This manual MUST be given to the user of the product. Evidence Processing and Instruction Manual. Table of Contents. AccuTrans Cartridge. Amido Black. Basic Yellow. Body Print and Evidence Kit. Bullet Trajectory Kit.
Move fuel arm to stop position. Report and repair immediately. Check and repair at end of trip. Ultrasonic Cleaners. Models , , , , Operator's Manual If you find damage, contact your shipping carrier immediately, before contacting This manual is intended for the sole use of the persons to whom it was provided, and any unauthorized distribution of the manual or dispersal of its contents is strictly forbidden. This manual For further instructions refer to Please read this manual before operating your device and keep it for future reference.
If a hardware fault occurs, and power-off when it is through. It will continue to log the LED will flash the fault code three times, then the data for the next hour 2 minute interval setting or 8 processor will reset. The fault codes and their code numbers hour all other setting. The data line will wake up on are defined below. If the DataLink powers up properly, then this standby off cycle, or following a unit safety shut down or LED will indicate an alarm condition that has been turning unit switch off.
The alarm LED should turn on when the alarm is detected, and off when the alarm goes away. This processing will test the DataLink hardware for The out of range values are as follows: proper operation.
The comments have a maximum length of 78 characters. Only one comment can d. Trip Start Processing be recorded per day. The Toolbox software for a computer is supplied on a 3. This software allows downloading, screen view of the data, and printing. As a precautionary measure, disconnect positive battery terminal when charging battery in unit.
Connecting charger in reverse will destroy the rectifier diodes in Red alternator. The alternating current and voltage is changed to direct current and voltage, by passing A.
Six silicon rectifier diodes are used. No mechanical contacts or relays are used to perform the voltage regulation of the alternator system. The electronic circuitry should never require adjustment and the solid state active elements used have proved reliable enough to warrant a sealed unit. The system is temperature compensated to permit the ideal charging rate at all temperatures.
The regulator is an electronic switching device. It senses the system voltage level and switches the voltage applied to the field in order to maintain proper system voltage.
Ground Terminal 4. Excitation Input 5. Suppression Capacitor 6. When cooling, the unit operates as a vapor compression The liquid then flows to an externally equalized refrigeration system. The main components of the system thermostatic expansion valve which reduces the pressure are the 1 reciprocating compressor, 2 air-cooled of the liquid and meters the flow of liquid refrigerant to condenser, 3 expansion valve, and 4 direct expansion the evaporator to obtain maximum use of the evaporator evaporator.
The compressor raises the pressure and the temperature The refrigerant pressure drop caused by the expansion of the refrigerant and forces it into the condenser tubes. The tubes have fins evaporator tubes is colder than the air that is circulated designed to improve the transfer of heat from the over the evaporator tubes by the evaporator fan. The refrigerant gas to the air.
This removal of heat causes the evaporator tubes have aluminum fins to increase heat refrigerant to liquefy; thus liquid refrigerant leaves the transfer; therefore heat is removed from the air condenser and flows through the solenoid valve SV-1 circulated over the evaporator. This cold air is circulated normally open and to the receiver. The receiver is equipped with a fusible plug which liquid refrigerant causes the liquid to vaporize.
In R melts if the refrigerant temperature is abnormally high units this low temperature, low pressure vapor returns to and releases the refrigerant charge. The refrigerant leaves the receiver and flows through the In RA units this low temperature, low pressure vapor manual receiver shutoff valve King valve.
Here the liquid is on Phoenix Ultra it is after SV2. Optima R Refrigerant Circuit Cooling. When the compressor discharge pressure falls to cut-in For units without UltraFreeze the unit will only heat when setting refer to section 1. When vapor refrigerant is compressed to a high pressure and temperature in a reciprocating compressor, the When in engine operation and the discharge pressure mechanical energy necessary to operate the compressor is exceeds pressure settings detailed in section 1.
When the RR coil is de-energized, the RR source of heat during the heating cycle. Solenoid valve SV-2 remains open during a. See Figure additional heating capacity until de-energized by head pressure control switch HP Units with older wiring harness, will not have HR4 and no pump down cycle. SV-3 will open after a 60 second delay, if the Table The first stage Pump Down runs for a engine is in high speed and the difference minimum of thirty seconds and then checks the suction between ambient and discharge temperatures pressure.
If the difference it will continue to stage 2. The total time in stage one between ambient and discharge temperatures cannot be greater than seconds. Stage 2 is defrost. The condenser coil then fills defrost. When defrost is terminated SV4 will remain with refrigerant, and hot gas from the compressor enters energized for 15 seconds.
Also the liquid line solenoid valve SV-2 b. Electric Standby Motor Operation will remain energized valve open as the head pressure control switch HP-2 will remain closed until the On electric standby motor operation HR4 relay is used to compressor discharge pressure increases to cut-out initiate a pump down cycle in heat or defrost.
Table Before Starting Engine 1. Drain water and sediment from fuel tank sump. Check radiator coolant level. Check evaporator and condenser coil for cleanliness. Whenever starting the engine, in order to reduce starter cranking and engine loads, the 4. Check engine lubrication and fuel filter, oil lines, and microprocessor always starts and operates in low connections for leaks.
After first 15 seconds the microprocessor will 5. Check engine oil level. Check V-belts for proper tension, fraying or cracks. Check battery terminals for cleanliness and coolant temperature reaches this temperature. Clean and coat with a mineral type grease 2. With software 3. Check engine air cleaner for cleanliness and condition of air cleaner hose. Check oil level in compressor sight glass. Starting Instructions Check defrost drain pan hoses. Should be clear of 1.
The microprocessor will perform a self-test all Check defrost air switch tubes and connections for display messages will appear in display window. Then setpoint and box temperature will be displayed. After Starting Refrigeration Unit 2. The microprocessor will energize glow cycle length of time depends on engine temperature.
Units with 1. Check water temperature. Check ammeter. Check engine speed. Refer to section 4. Listen for abnormal noises. Refer to section 3. Check compressor oil level. Observe any signs of lube or fuel oil leaks. Check radiator hoses for leaks.
Stopping Instructions 8. Check refrigerant level. Feel filter-drier. Excessive temperature drop across unit. On Ultima 2. Starting Instructions Manual Starting Start microprocessor Pre-trip Inspection.
Refer to 1. The schematic in this manual has map coordinates added to the margins. These Continuous Run locations have been added to the legend. Manual Glow Time The controller boards shown on the electrical schematic Figure that interface with unit components are the Glow Time in analog interface or processor board on the left and the Ambient Temperature Seconds For relay module on the right. The processor board also controls the operation of unit. Make sure the power plugs are clean and dry be- fore connecting to any power receptacle.
Starting Instructions The controller automatically selects the mode s necessary to maintain box temperature at set point. The 1. Plug in the power plug. For units with UltraFresh 2 refer to section 1. A set of normally open contacts SR close to Units with buzzer will sound for 5 seconds before energize the speed control solenoid SCS. The engine starting. Check for proper motor rotation. Condenser air When the unit is running in high speed loaded cool and must be drawn into unit.
The operator now may verify the pre-trip sequence. The unit will only heat when the controller is set above Refer to Section 1.
As the trailer temperature falls toward set point, the microprocessor will place the unit in low speed loaded The controller automatically selects the mode s cool. The temperature at which this occurs is not fixed but necessary to maintain box temperature at set point.
The depends upon the rate at which the trailer temperature is heating modes are as follows with descending approaching set point.
The controller will shift the unit into low speed unloaded As the trailer temperature falls closer to set point, the heat when the trailer temperature falls below set point controller will shift the operation from low speed loaded compressor in four cylinder heating. The cool to low speed unloaded cool to further reduce cooling microprocessor pulls terminals N1, X1 and X2 low to capacity.
The coils relays energize, several things happen. One or both N. SV2 now operates in conjunction with the head compressor Refer to Section 1. When the unloader front relay UFR energizes, a set of N.
Therefore, it is possible heating. Energizing HR2 closes two sets of N. Solenoid SV4 energizes and opens to allow hot Unit will remain in various stages of heating until the box refrigerant vapor to enter the evaporator section 1.
As the box temperature light on light bar. If more heating capacity is required, the unit will shift to low speed loaded heating. The microprocessor will break 2.
SV-3 will open after a 60 second delay, if the operation. If the difference High speed heat is locked out for 5 minutes between ambient and discharge temperatures after switching from cool to heat.
When maximum heating capacity is required, the unit 2. The only and HR2 energize simultaneously. When change from the low speed loaded heat mode is that the switching from heat or defrost to cool, HR1 speed relay is now energized.
SR contacts close to de-energizes 2 seconds before HR2. This allows energize the speed control solenoid SCS. The engine time for SV-1 to open and clear the condenser of will be in high speed.
This will eliminate any 2. During this time, only on the remote light bar, the heat Refer to sections 1. The heat and cycle. The unit will be in high speed in the defrost Refer to section 1. To make it easier to locate the schematic components referred to in the written text, the Method two is that defrost may be initiated automatically schematic in this manual has map coordinates at preset intervals by the defrost timer in the added to the margins. These locations have also microprocessor.
The manual been added to the legend. The relay module, which contains plug-in interchangeable relays provides the controller with a The third means of defrost initiation is by the defrost air means for switching the unit components to achieve a switch DA. The switch is an air pressure differential desired operating mode. Two Operating Modes When the defrost air switch contacts close, there is a 12 2.
The 3. Voltage 4. Low Battery Protection at K2 indicates that at least one defrost termination thermostat is closed. The unit will shift to the defrost 1.
Two operating modes: Electric Standby can operate in mode if voltage is present at K2. This closes the N. The defrost and heat display will also be illuminated.
Motor SBM off to conserve energy. The microprocessor Also N. Therefore, it is possible for the On Ultima the clutch stop only the evaporator fans.
The unit will remain in defrost until both defrost termination thermostats open to remove voltage from 2. If the thermostats fail to open in 45 for the minimum run-time before it can consider shutting minutes, the microprocessor will terminate defrost and off. This will also occur if the defrost air switch is controller to accurately sense load temperature and bring stuck closed.
If the problem corrects itself, thermostats opens for example , the unit will automatically resume its normal After the minimum run time is complete, the functions. These are: The defrost termination starts with HR1 and speed relay de-energizing. The A Battery condition Battery voltage must be above defrost output will de-energize 5 seconds after HR1. If This prevents rapid cycling of the electric drive motor.
This prevents the motor from rapid cycling due to 2. ARR energized. The unit will remain off for at least 5 minutes before restarting. If after 5 minutes, the battery NOTE voltage drops below In frozen range the frozen range, the standby motor will restart. Continuous Run is normally used for perishable products that 2.
Standby defrost operates the same as engine drive defrost refer to section 2. At the same time the N. DER contacts will close. This will energize the Power Light PL on the light bar indicating to the operator that the unit is in the standby mode of operation, and also energize the Motor Contactor MC. With the motor contactor energized, the N. MC contacts will close, supplying voltage to energize the standby motor. At the same time, RR will be energized, closing the N. RR contacts supplying voltage to the refrigeration control circuitry.
This may be overridden by suction pressure. Starter motor cranks No fuel in tank Check but engine fails to start Air in fuel system 4. Starter cranks, engages, Engine lube oil too heavy 1. Starter motor does not disengage Run-Stop switch defective Replace after switch was depressed Starter motor solenoid defective Engine Manual. Pinion does not disengage Defective starter Engine Manual after engine is running.
Low or unsteady charging rate Alternator belt loose 4. Compressor malfunction Compressor drive defective 4. Refrigeration system Defrost cycle did not terminate 3. Refrigeration system Abnormal pressure 3.
Compressor Defective 4. Engine does not develop Speed control linkage 4. High suction pressure Compressor valves s worn or broken 4. Low suction pressure Suction service valve partially closed Open King valve partially closed Open Filter-drier partially plugged 4. Low suction pressure Refrigerant shortage 4. Condenser or Loose or striking shroud Check evaporator fan Bearings defective 4.
No or partial evaporator V-belt broken or loose 4. Low superheat and liquid Superheat setting too low 4. Fluctuating suction Improper bulb location or installation 4.
High superheat Broken capillary 4. Corroded or worn parts 4. Foreign material lodged in valve 4. Bent or dented enclosing tub 4. Fans rotating backwards Motor incorrectly wired Check.
Also disconnect the negative battery cable. The use of inert gas brazing procedures is mandatory for all Carrier Transicold refrigeration units; otherwise compressor failure will occur. When working with refrigerants you must comply with all local government environmental laws, U. EPA section Maintenance your unit requires regular maintenance. This includes oil should be performed according to the following schedule: and filter changes, fuel and air filter replacement, coolant.
Daily Maintenance Pre-Trip Inspection before starting 2. Check unit mounting bolts 2. Check engine and compressor mount bolts 3. Check muffler and exhaust pipes 5. Check gauges, switches and electrical connections 6. Check all belt tensions 4.
Check controL box 8. Check gearbox and fanshaft for oil leaks 9. Check fanshaft and gearbox bearings Check clutch air gap and adjust as required. Engine 1. Check for oil leaks 3. Check low oil pressure safety 1. Clean crankcase breather 4. Drain fuel tank sump 2. Clean fuel pump strainer 4. Change fuel filter s 4. Check fuel heater optional 5. Check for fuel leaks 6. Check water pump 5. Check water temperature sensor functions 1.
Check mounting hardware tem 2. Check muffler and exhaust pipes Air Intake 1. Check and reset air filter indicator optional System 2. Check air cleaner clean or replace as required 4. Check battery hold down clamps 4. Check starter operation 5. Check glow plug operation 4. Check alternator mounting bolts System 2. Check alternator brushes 3. Check alternator output 1. Check compressor oil level 4.
Check refrigerant level 4. Check operating refrigerant pressure 6. Check all sensor calibrations 7. Check defrost drains 8. Check manual defrost operation 9. Check Compressor drive coupling Check c.
Clean and adjust injector nozzles. Engine Service Guide. Maximum oil drain interval is two 2 years. These maintenance schedules are based on the use of approved oils and regular Pretrip inspections of the unit.
Failure to follow the recommended maintenance schedule may affect the life and reliability of the refrigeration unit. This pump has a manual fill the filter and bleed the air out of the lines. Start engine. It may be necessary to continue to has been run dry. To prime the fuel system, use the following steps: 5. Depress and turn the top of the manual plunger clockwise to lock in place.
Turn the bleed valve Red counter-clockwise until fully opened. When engine is running smoothly, turn bleed valve clockwise until fully closed. Turn the top of the manual fuel pump plunger counter-clockwise to unlock it.
This may take up to strokes. This will indicate fuel flow. Red Fuel Bleed Valve. Manual Fuel Pump Plunger. Priming Fuel Pump 4. Allow the electric pump to operate for minutes. Refer to Section 4. When engine is running properly, turn bleed valve clockwise until fully closed. Open bleed valve located on top of the injection pump.
See section Figures and for location on all units. Place unit in Manual Start Mode. This will turn on the electric fuel pump. On all other models the air flows through the radiator by 1 using the engine fan.
The water pump V-belt must be adjusted periodically to provide maximum air flow. Use a low silicate anti-freeze meeting GM 1. Solenoid 4. Linkage Speed specifications GM M or equal. Bolt 5. Clip a. Remove all foreign material from the radiator coil by 3. Solenoid Bracket reversing the normal air flow. Air is pulled in Figure Speed Control Solenoid through the front and discharges over the engine.
Compressed air or water may be used as a cleaning agent. It may be necessary to use warm water mixed with any good commercial dishwasher detergent. Disconnect wiring to solenoid. Disconnect linkage Rinse coil with fresh water if a detergent is used. Remove mounting hardware from solenoid and then remove b. Drain coolant completely by removing lower radiator solenoid. Install replacement solenoid and mounting c.
Install hose and fill system with clean, untreated hardware. Do not tighten at this time. Run engine 6 to 12 hours and drain system while d. Hold the speed lever against the low speed stop and warm. Adjust the low down. Refill system with water. Run engine to operating temperature.
Drain system e. Hold the speed lever against the high speed stop and engine. Adjust the high speed stop screw if necessary. Energize the speed solenoid. Push the solenoid so After warming up the engine, stop engine, remove drain that the speed arm rests against the high speed stop plug from oil reservoir and drain engine lube oil.
Lightly screw and tighten solenoid mounting bolts. Connect oil gasket on filter before installing. High-speed adjustments are made using the primed, the engine may operate for a period with slotted holes in the solenoid mounting bracket and no oil supplied to the bearings. Replace filter s and add lube oil.
Inspection Always cover the engine inlet tube while the air cleaner is being serviced. The dry type or oil bath air cleaner should be inspected regularly for leaks. A damaged air cleaner or hose can 1. Oil Cups seriously affect the performance and life of the engine. When to Service: The air cleaner is designed to effectively remove Remove the oil cup at regular intervals. Initially inspect contaminants from the air stream entering the engine.
Remember that the dirt to carry over into the engine causing accelerated air cleaner cleans the air, but the air cleaner requires engine wear. Heavily contaminated oil will not allow the cleaning. The following simple service steps are easily air cleaner to function properly. How to Service: The simple inspection steps are as follows: Stop the engine and remove the oil cup from the air 1. Check all connections for mechanical tightness.
Be cleaner. Dump the oil from the oil cups. Remove the sure cleaner outlet pipe is not fractured. In case of leakage and if adjustment does not correct Reassemble and fill both oil cups to the indicated level the trouble, replace necessary parts or gaskets. SAE 30 for temperatures above freezing. It is generally b. Air Cleaner Service Indicator a recommended practice to use the same oil as required The air cleaner indicator is connected to the engine air in the engine crankcase.
In operation: When a Do not underfill or overfill the cups. The air cleaner should be replaced and the indicator reset 2. Body Assembly by pressing the reset button. When to Service: c. Service Procedure Dry Type The lower portion of the fixed element should be 1. Stop the engine, remove air cleaner. Install new air inspected each time the oil cup is inspected or serviced.
If cleaner. Service Procedure Oil Type body assembly should be removed and back flushed. At least one a year or at regular engine service periods 1 remove the entire air cleaner and perform the following: a Remove oil cup.
Check and clean center tube. Reverse 2 flush until all foreign material is removed. Air Inlet Hood 4. Inner Cup Oil bath 2. Air Cleaner Body 5.
Oil or Dust Cup 3. Clamp Figure Air Filter. Systems Components Products. Oct 1, UnitedHealthcare at uhcmilitarywest. Aug 19, Vision Express User. System , that the System will be free from defects in material and workmanship under normal use and service. The ultra slender form factor makes it easy to install on or near your machine or application components. Terminal power off. Watchdog-timer overflow. Installing the CPU Fan. There are many different fan types that can be used with this motherboard.
Follow the instruction that came with you fan as- sembly. Be sure that the fan orientation is correct for your chas- sis type and your fan assembly. Align notches with notches on the CPU National Instruments will, at its option, repair or replace equipment that proves to be defective during the warranty period.
This warranty This manual is intended for the sole use of the persons to whom it was provided, and any unauthorized distribution of the manual or dispersal of its contents is strictly forbidden. This manual may not Apr 11, Transicold, as well as The results of the study. All Rights Reserved.
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