Error Codes - Hoshizaki DCM-60KE Service Manual

6. ERROR CODES

Interlock Errors
Code Error
Icemaking
E0
Water Leak
Low Ice
E1
Production
Float Switch
E2
Error
Gear Motor
E3
Error
Abnormal High
E4
Side Pressure
Gear Motor
E5 Drive Element
Error
Condenser
Thermistor
Eb
Circuit Open
Operation
Board
Ed
Communication
Error
Gear Motor
EE
Error
Condition
c0 error occurs 2 times in a
row.
c8 error occurs 2 times in a
row.
With flush water valve OFF,
float switch trips at both
upper and lower float levels
for 2 seconds.
Gear motor relay is ON with
gear motor protective circuit
detector OFF.
c2 error occurs 5 times in 1
hour of compressor
operation.
Gear motor relay is OFF
with gear motor protective
circuit detector ON.
Condenser thermistor
circuit is open.
Operation board fails to
communicate with controller
board for more than 1
second.
c5 error occurs 5 times.
Operation
Service call lamp
blinks.
E0 blinks.
Whole unit stops.
Dispensing not
available.
Service call lamp
blinks.
E1 blinks.
Whole unit stops.
Dispensing not
available.
Service call lamp
blinks.
E2 blinks.
Whole unit stops.
Dispensing not
available.
Service call lamp
blinks.
E3 blinks.
Whole unit stops.
Dispensing not
available.
E4 blinks.
Service call lamp
blinks.
E5 blinks.
Whole unit stops.
Dispensing not
available.
Service call lamp
blinks.
Eb blinks.
Whole unit stops.
Dispensing not
available.
Service call lamp
blinks.
Whole unit stops.
Dispensing not
available
Service call lamp
blinks.
EE blinks.
Whole unit stops.
Dispensing not
available
38
Reset Check/Repair
Water leak from
water circuit
(reservoir, inlet
Power supply,
hose, outlet hose,
Turn OFF -
hose joint,
Turn ON
mechanical seal,
flush water valve),
float switch
Gas leak, control
Power supply, water valve not
Turn OFF - closing, vapor lock,
Turn ON
freeze, float switch,
bin control switch
Power supply,
Turn OFF - Float switch
Turn ON
Gear motor
Power supply, protective circuit
Turn OFF - (TPO, overload,
Turn ON etc.), gear motor
relay
Fan motor,
refrigeration circuit,
condenser
N/A
clogged,
installation
conditions
Miswiring, gear
Power supply,
motor relay
Turn OFF -
Replace controller
Turn ON
board.
Power supply,
Condenser
Turn OFF -
thermistor
Turn ON
Controller board,
operation board,
Power supply,
communication line
Turn OFF -
between operation
Turn ON
board and
controller board
Gear motor locked,
hunting or
Power supply,
overloaded, supply
Turn OFF -
voltage, high
Turn ON
ambient
temperature