Read Sharp AL-1555 Handy Guide online
Fault Finding
Version 1.0
Issue 07/02
18
SHARP ELECTRONICS (UK) LTD
COPIER TECHNICAL SUPPORT
DOCUMENT SOLUTIONS GROUP
This is a copy of the faults on Sharpsearch for the previous models which were
electrically similar. For the latest information please check Sharpsearch via the Sharp
Tradenet website.
electrically similar. For the latest information please check Sharpsearch via the Sharp
Tradenet website.
Fault symptom
Possible cause and action
Missing sections on copy or print. Looks like bullet
holes on page.
holes on page.
Check Earth lead from metal plate under corona
tension spring.
tension spring.
Blank strip in all modes
Remove sticker from dev unit.
CH
Close front door properly
Optics juddering.
CCD not set up or faulty power supply PWB
How do I access secret test commands?
C-EXP-C-Copy ratio
Click on the first or last page to see other AL-1555 service manuals if exist.