Mocom SUPREME 17 - Page 86

Sterilizers SUPREME - FUTURA - CLASSIC (17-22-28)
- TECHNICAL MANUAL
84
ALARMS / ERRORS / WARNINGS / TROUBLESHOOTING
EN
CODE AND
MESSAGE ON
THE DISPLAY
DESCRIPTION
Possible causes /
Checks
Solution
ERROR
OUTPUT
(**)
A117
DOOR MOTOR
OVERCURRENT
Door motor
overcurrent error
Closing system lock
lubrication
Check the lubrication of the
closing system lock and lubricate if
necessary.
Restart the device to reset the
alarm.
2
Microswitch problem
Check the correct operation of the
door closing system lock
microswitches from the Service
menu. Replace or adjust the
microswitches. Restart the device
to reset the alarm.
Motor problem
Check the correct operation of the
motor from the service menu.
Replace the motor if necessary.
Restart the device to reset the
alarm.
Board problem
Replace the PCB.
Restart the device to reset the
alarm.
A120
PROCESS BOARD
ERROR
CONTACT TECH.
SERVICE
Reference heating
element 1k0 error
Check R143 heating
element on the PCB.
Replace the PCB
1
A121
PROCESS BOARD
ERROR
CONTACT TECH.
SERVICE
Reference heating
element 1k5 error
Short-circuit R143
reference heating
element to check it.
Replace the PCB
1
A122
PROCESS BOARD
ERROR
CONTACT TECH.
SERVICE
Reference heating
element 1k8 error
Check R142 heating
element on the PCB.
Replace the PCB
1
A126
WI-FI MODULE
ERROR
CONTACT TECH.
SERVICE
Communication
error with ESP32
on process board
or on L4
Connection error with
Wi-Fi module
Replace the PCB
1
A127
CAN ERROR
CONTACT TECH.
SERVICE
Communication
error between
process board and
L4 via CAN
Communication error
between graphic
interface and process
board via CAN
Replace one PCB at a time until
the problem is solved
1
A128
ETHERNET
MODULE
ERROR
CONTACT TECH.
SERVICE
Communication
error between
graphic interface
and board
Communication error
between graphic
interface and Ethernet
module
Replace one PCB at a time (in
versions with two boards) until the
problem is solved
1