Image Failure; Image Failure Troubleshooting; Initial Checks - Minolta Di200 Service Manual

5.

IMAGE FAILURE

5-1.

Image Failure Troubleshooting

• If any image failure has occurred, first make the initial checks, then proceed to the corre-
sponding image failure troubleshooting procedure.
5-2.

Initial Checks

• Determine if the failure is attributable to a basic cause or causes.
Section Step
Installation 1 "PRECAUTIONS FOR
site INSTALLATION" contained in
GENERAL
Paper 2 Recommended paper is used.
3 Paper is damp.
Original 4 Original not flat
5 Faint original
6 Highly transparent original
(OHP transparencies, etc.)
7 Dirty or scratched Original
Glass
PM parts 8 PM parts relating to image for-
mation have reached the end
of cleaning/replacement
cycles.
Adjust- 9 There are adjustment items
ment items that remedy the image failure
when readjusted.
• Determine if the failure is attributable to an input system (IR) or output system (engine)
fault.
Check
Make copies at different
zoom ratios.
1177T03YA
Check Result
NO
NO
YES Change paper.
YES Correct.
YES Instruct user.
YES Instruct user.
YES Clean or change.
YES Clean or change.
YES Readjust.
Result
T-47
Action
Change the installation site.
Instruct user.
Instruct user in paper storage.
(See Maintenance Schedule.)
Cause
Input
system
1177T04YA
Output
system
1177T05YA