Epson GQ-3500 Product ondersteunings bulletin - Pagina 6

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EPSON

PRODUCT SUPPORT BULLETIN

11 November, 1987

DATE:

P-0014

NUMBER:

This bulletin is intended to supplement the GQ-3500 Users

Guide to maintain high quality copy.

Symptoms of degraded print quality can be manifested in many

ways, however, only problems which can be resolved with simple

cleaning or replacement of consumables will be addressed in this

bulletin.

OPERATIONAL CHARACTERISTICS

The GQ-3500 processing unit functions virtually the same

as an ordinary copier and contains many of the same components

The components discussed will include:

1. Print Drum (converts the laser

2. Developer Unit 4

3. Collector Unit (cleans and prepares the drum for the

4. Charge Corona (prepares the drum for the next image,

5. Transfer Corona (assists in applying the image to the

3. COLLECTOR UNIT

EPSON AMERICA SERVICE, 23610 TEL0 AVENUE, TORRANCE, CALIF. 90505

PREVENTATIVE MAINTENANCE AND TROUBLESHOOTING

image

and applies the image to

applies the toner onto the drum

latent image)

next image

located in the collector unit)

paper, located directly under the drum)

1. PRINT DRUM

scan into a latent

scan)

5. TRANSFER CORONA

the paper)

UNIT