Operating instructions

Troubleshooting
Copyright © 2012 EVG 137
8
8
8 Troubleshooting
8.1 Bonder doesn’t heat
Bonder doesn’t heat
Bonder doesn´t
heat
ON OFF
Turn on
Check heater switch
Check display
OMRON
Transfer of desired
temp. value
OK NOK
Load process
parameter again
OK NOK
Call EV Service to
change the heating
circuit
Call EV Service
Check Remote LED
OMRON
ON OFF
Check OUT LED
OMRON
Ref. to OMRON
operation manual
ON OFF
Transfer of desired
temp. value
Check
heat enable
plug-in
ON OFF
Observation temp.
is too high
Wait until temp.
decreases
Check LED´s on
heater plug-in
ON OFF
Check fuses on
card
OK NOK
Change defect fuse
and try again
Heating circuit
control
Heating Circuit
Control
Which LED´s are
not ON ?
Few ALL
Which LED ?
TOP A TOP B TOP C BOT A BOT B BOT C
Heating circuit XXX
is defect
Call EV Service
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