-94-
Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
Failures and measures
Yes Yes
Yes
No No
No
4. Dust bag notification failure
Check Point
Checkpoints
Measures
Dust bag
replacement
notification
failure
Does the Red Led flash when
the operation is carried out
again after the dust bag has
been replaced?
(Red LED Off)
Is the resistance at both ends of
the pressure switch connector
(CN16) 1M Ohm or higher?
Does the red LED still
flash after the pressure
switch connector (CN16)
is removed from the
Main PCBA?
Replace the pressure
switch
(EAD65896502).
Replace the Main
PCBA
(EBR33171201).
Normal operation
The Main PCBA is
normal.
Check the resistance at
both ends of the Main
PCBA CN16 2Pin
Connector.
Measure the resistance at
both ends.
(Normal: 1M Ohm or higher)
To Next Page
Loading...
