Compaq LA36 Service Manual page 25

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3.1 All Indicators Don't Light
All indicators don't light.
Does the mechanism move?
No
Is the power switch turned on?
Yes
Is the power plug disconnected
from the receptacle?
No
Turn off the power switch, and then
remove the AC fuse.
Is the fuse blown?
No
Is the AC output voltage from the
receptacle to the printer power inlet
correct? (Check the AC voltage.)
Yes
To the next page
Yes
The control panel is defective.
No
Turn on the power switch.
Turn off the power switch, then
Yes
insert the power plug into the
receptacle.
Yes
Replace the AC fuse.
Correct the problem and make the
No
output live, or plug the printer into
a different receptacle.

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