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Condensing unit's moving sections (belt, sub-engine, compressor, motor, fan)
Evaporator unit's moving sections (fan and fan motor)
ADVICE
Before starting adjustment, make sure to turn “OFF” the main switch to put the refrigeration unit
in the stopped condition, disconnect connections to battery terminals and the power supply
plug and confirm that there is no dangerous condition. Before inspecting moving sections on
the evaporator unit, make sure to disconnect the fan motor connector. When you cannot
straighten the matter by yourself, consult your dealer or nearest service shop.
(1) Never wash the condenser fins with a high-pressure washing machine, as they will be
damaged.
(2) Never use steam washing, as the pressure in the unit will rise abnormally creating a
hazardous situation.
Always inspect and replenish the coolant while the water
temperature is low. Failure to observe this could lead to
burns.
If the coils are dirty, the cooling performance could drop and the protective device could
function causing operation to be inhibited. Clean the coils often.
Inspection
(d) Inspect whether anything is in contact with the movable sections.
(e) Washing of condenser coils and radiator coils
(f) Inspection of coolant level and leaks
Inspect whether any dirt or mud is adhered on the coils. If the coils are dirty, wash them with
water and a soft brush.
Continuing operation while wires, etc., are in contact with the above parts, could cause faults or
fires, etc. If anything is in contact with the above parts, fix them with a clamp, etc., to prevent
contact with the moving sections.
Inspect whether there is any coolant in the radiator and
reserve tank, and whether there are any leaks.
CAUTION
WARNING
WARNING
Coolant inlet
Reserve tank
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