Canon IMAGERUNNER ADVANCE C5030, Руководство по обслуживанию, Страница: 461 / 1455

6
6
6-7
6-7
Troubleshooting■>■Troubleshooting■items■>■Image■Faults■>■Image■fogging■due■to■the■electrostatic■charge■failure■
Troubleshooting■>■Troubleshooting■items■>■Image■Faults■>■Image■fogging■due■to■the■electrostatic■charge■failure■
Troubleshooting■items
Troubleshooting■items■list
Category Item Reference
Image■
failure
Displacement/blur/
smear/fogging
Foggy■image■due■to■charge■failure 6-7
35mm■pitch■ghost■due■to■toner■deterioration 6-8
35mm■uneven■density■due■to■cycle■variation■of■
Developing■Cylinder
6-9
Dirt/line 95mm■uneven■density■on■paper■lead■edge 6-9
Blank■image/line Color■spot■due■to■laser■exposure■failure 6-10
Secondary■transfer■blank■image 6-11
Fixing■wrinkle■due■to■deterioration■of■rib■on■Fixing■Inlet■
Guide
6-12
Soiled■image■due■to■the■oil■attached■to■the■Fixing■
Separation■Guide
6-13
Operation■failure Noise■around■the■Fixing■Film■Unit 6-14
Process■Unit■cannot■be■closed. 6-15
Productivity■is■reduced■on■paper■stack■delivery■in■thin■
paper■mode■(52g/m2■to■63g/m2).■<Staple■Finisher■C1/
Saddle■Stitch■Finisher■C1>
6-16
T-6-9
Image■Faults
■ ■ Image■fogging■due■to■the■electrostatic■charge■failure■
[Occurrence■area]■
Between■the■Primary■Charging■Roller■and■the■drum■
[Cause]■
When■the■solid■image■of■Y■color■is■copied■under■the■high■temperature■and■high■humidity■
environment,■uneven■discharge■may■occur■between■the■Primary■Charging■Roller■and■the■
drum.■As■a■result,■there■is■a■possibility■that■a■mottled■image■may■occur■on■other■colors■than■Y.■
[Occurrence■condition]■
In■case■that■the■drum■unit■is■under■the■high■temperature■and■high■humidity■environment■at■an■
initial■state■
[Remedy]■
Please■perform■the■following■procedures.■
F-6-7