Image Failure; Image Failure Troubleshooting; Initial Checks - Minolta Di151 Service Manual

FrameMaker Ver.5.5E(PC) Di151 TROUBLESHOOTING
00.03.10
4.

IMAGE FAILURE

4-1.

Image Failure Troubleshooting

• In this chapter, troubleshooting is divided into "initial checks" and "troubleshooting proce-
dures classified by image failures."
• If any image failure has occurred, first make the initial checks; then proceed to the corre-
sponding image failure troubleshooting procedure.
4-2.

Initial Checks

• Determine if the failure is attributable to a basic cause or causes.
Section Step
Installation 1 See "PRECAUTIONS FOR
site INSTALLATION" in GENERAL.
Paper 2 Recommended paper used.
3 Paper is damp.
Original 4 Original not flat
5 The original is written in light
pencil.
6 The original is transparent
(OHP transparencies, etc.).
7 Original Glass is dirty and
scratched.
PM parts 8 The PM parts, as they relate
to image formation, have
reached the end of cleaning/
replacement cycles.
• Determine if the failure is attributable to an input system (IR) or output system (engine)
fault.
Check
Copy made at a reduced
ratio.
Original
1177T03YA
Check Result
NO
NO
YES Change paper.
YES Correct original.
YES Instruct user.
YES Instruct user.
YES Clean or change.
YES Clean or change. (See the PM
Result
Full-size copy Reduced copy
Full-size copy Reduced copy
T-18
Action
Change the installation site.
Instruct user.
Instruct user in paper storage.
list.)
Cause
Input
system
4007T002AA
Output
system
4007T003AA