TM 10-8145-222-23
0021
SERVICE
WARNING
Falling from the roof of the MTRCS can cause serious personal injury or death. Keep
three points of contact on the MTRCS at all times.
1. Gain access to top of MTRCS using roof access.
WARNING
The refrigeration unit can start automatically causing drive components and fans to
operate unannounced. Unit operation must be prevented to avoid personal injury.
The MTRCS contains high voltage sources and exposed rotating parts. Make sure
that power cables are disconnected from the MTRCS and that the refrigeration unit is
shut down before performing maintenance on the unit. Failure to comply with this
warning can result in serious injury or death to personnel.
2. Place emergency stop switch in PUSH TO STOP position.
3. Exit top of MTRCS.
WARNING
Detergent may cause irritation to eyes and skin. Wear eye protection and gloves
when using detergent.
4. Make cleaning solution by mixing small amount of commercial detergent and water in utility pail.
5. Pour cleaning solution down over condenser coil (Figure 1, Item 1) and radiator to loosen dirt.
CAUTION
When using a brush to clean the coil and radiator, always work in the direction of the
fins and never across them. This will allow cleaning between the fins and prevent
folding them over.
NOTE
Use low pressure air (< 50 psi) to blow across coils if available from inside of radiator
towards the outside of the radiator.
6. Use brush, if necessary, to remove any accumulated dirt or residue from condenser coil (Figure 1, Item 1) and
radiator.
0021-3
