lancer 605, Руководство по эксплуатации

Страница: 22 / 36

TROUBLE CAUSE REMEDY
4.16 Compressor starts but does not
switch offstart winding (will run for only
a few seconds before internal overload
switches compressor off).
A. Inadequate voltage.
B. Incorrect wiring.
C. Compressor relay malfunctioning.
A. Measure voltage across common and
run terminal on compressor.
B. Refer to wiring diagram and correct.
C. Replace compressor relay. Be sure to
use correct relay. Failure to use correct
relay will causecompressor failure.
4.17 Compressor starts and runs a
short time but shuts off on
overload.
A. Dirty condenser.
B. Insufficient or blocked air flow.
C. Inadequate voltage.
D. Incorrect wiring.
E. Defective condenser fan motor.
F. Refrigerant leak.
G. Compressor malfunctioning.
A. Clean the condenser.
B. Remove all obstructions and allow for
minimum clearances of eight inches (20.3
cm) over top.
C. Measure voltage across common and
run terminal on compressor. Voltage must
not drop below 90% of rate voltage.
D. Refer to wiring diagram and correct.
E. Replace condenser fan motor.
F. Repair and recharge.
G. Replace compressor.
4.18 Compressor runs normally, but
water line is frozen.
A. Low water level in water bath.
B. Syrup in water bath.
C. Water cage is out of position.
D. Low refrigerant charge/slow
refrigerant leak.
A. Add water to water bath until water
runs out of overflow into drip tray.
B. Drain water from water bath and refill
with clean water.
C. Reposition water cage.
D. Find and repair leak. Recharge
system.
4.19 Compresor cycles on and off
frequently during the initial pulldown and/
or normal operations.
A. PCB malfunctioning.
B. Defective probe.
C. Air flow blocked.
A. Replace PCB assembly.
B. Replace probe.
C. Check to ensure proper air clearance
is provided (see Section 1.4)
4.20 Plain water flow is insufficient. A. Insufficient incoming supply water and/
or pressure.
A. Verify incoming supply water pressure
is a minimum of zero PSI flowing.
4.21 Suspect faulty PCB. A. PCB not receiving proper input
voltage.
B. Green light not flashing (off or
continuously on).
C. Yellow lights off and green light
is on when key switch is on.
A. Check power from transformer on pins
4 and 5 of J10.
B. Replace PCB.
C. Check fuses F1 and F2. Also check
connection at J10.
22