TK 61738-2-OP-EN
75
Post-Loading Inspection
Post-loading inspections verify the cargo has been loaded properly. To
perform a post-load inspection:
1. Inspect the evaporator outlets for blockage.
2. Turn the unit off before opening the cargo box doors to maintain efficient
operation.
N
No
otte
e:: The unit can be operated with the cargo box doors open if the truck
is backed into a refrigerated warehouse and the dock door seals fit
tightly around the trailer.
3. Perform a final check of the load temperature. If the load is above or
below temperature, make a final notation on the manifest.
IIm
mp
po
orrtta
an
ntt:: Cargo must be pre-cooled to proper temperature before
loading. The unit is designed to maintain temperature, not
cool an above-temperature load.
4. Close or supervise the closing of the cargo box doors. Verify they are
securely locked.
5. Verify the setpoint is at the temperature listed on the manifest.
6. If the unit was stopped, restart using the correct starting procedure. See
the Operating Instruction chapter in this manual.
7. Start a manual defrost cycle 30 minutes after loading. See the Manual
Defrost procedure in the manual.
Enroute Inspections
Complete the following enroute inspection every four hours. This will help
minimize temperature related problems.
Inspection Procedure
1. Verify setpoint is correct.
2. Check the return air temperature reading. It should be within the desired
temperature range.
3. Initiate a manual defrost cycle after each enroute inspection.
Inspection Troubleshooting
1. If a temperature reading is not within the desired temperature range,
refer to the troubleshooting table (
). Correct problem as
required.
