MCS Master DH 732 P Manual De Instrucciones página 8

Error codes on display
Code Cause
E1 The room temperature sen-
sor (with resin head) is open
or short circuit fault
E2 The system sensor (with
copper head) is open or
short circuit fault
E3 The Temperature
(TC) sensor wire is loosen or
breaks down.
The machine will beep for
3 sounds, the E3 code will
flash on every one second.
The compressor and fan mo-
tor will stop.
E5 When the TC sensor wire
senses the temperature is >
or = 130oC more than 5 se-
conds, the E5 code will flash
on every second, the machi-
ne will beep for 3 sounds.
The compressor and fan mo-
tor stop.
Solution
Checking if the room tem-
perature sensor is plugged
in properly on the PCB.
Replace the room tem-
perature sensor of room
temp.
Replace main PC board.
The humidity level is be-
low RH40%
Checking if the system
sensor is plugged in pro-
perly on the PCB.
Replace the system sen-
sor
Replace main PC board.
Control Pls check and replace it.
When it happens,
press ON/OFF button on
and off again to check if
E5 signal still exists, if yes,
that means the compres-
sor system is abnormal.
Pls check it and get rid of
the mal-function.
pls
en
CZ
DE
DK
EE
ES
FI
FR
GB
HR
HU
IT
LT
LV
NL
NO
PL
RO
RU
SE
SI
SK
UA
SE
SI
SK
TR
UA