Service manual LIMAX
120
Service manual version 1.00
page 69
Status-Code
Error
description
First step done
by user
Second step
done by user
Service
operation done
by technician
1020
Critical error:
Footswitch relay
error
Power off and on
call service
Replace power
supply unit
1021
Critical error:
Self-test: flow
sensor error
Power off and on
call service
Test/ replace
cooling unit or
power supply
unit
1023
Critical error:
DI-Water-Temp.
low
Let LIMAX warm
up, then Power
off and on
Call service
Replace cooling
unit or power
supply unit
1024
Critical error:
DI-Water-Temp.
high
Let LIMAX cool
down, then
Power off and on
Call service
Replace cooling
unit or power
supply unit
1025
Warning:
Condenser-
Temp. low
Call service
-
Test/ replace
cooling unit
1026
Warning:
Condenser-
Temp. high
Call service
-
Test/ replace
cooling unit
1027
Critical error:
No flow in Water
cooling unit
Power off and on
Call service
Replace cooling
unit
1028
Warning:
Chiller error
Power off and on
Call service
Replace cooling
unit
1029
Critical error:
Laser-Ready
pushed down
over 15 s
Release button
Call service
Replace front
with foils or
controller PCB
1030
Warning: Power
supply error in
LD1
Call service
-
Test/ Replace
Power supply
unit
1031
Warning: Power
supply error in
LD2
Call service
-
Test/ Replace
Power supply
unit
1032
Warning: Power
supply error in
chiller
Call service
-
Test/ Replace
Power supply
unit