CHAPTER 9 MAINTENANCE AND SERVICING

III. PERIODICAL SERVICING

The copier does not have items that require periodical servicing; however, it is recommended that the following work items be performed during any visit to the user’s.

Step

Work

Checks

Remarks

 

 

 

 

1

Meet the person in charge of the

Check the general

 

 

copier.

conditions.

 

 

 

 

 

2

Make test copies in Direct,

Check the following:

 

 

Reduce, Enlarge, and page

a. image density

 

 

separation.

b. white background

 

 

 

for soiling

standard:

 

 

c. characters (clarity)

2.5 ±1.5 mm

 

 

d. leading edge

(Direct, one-sided)

 

 

(non-image width)

standard:

 

 

e. left/right margin

2.5 ±1.5 mm

 

 

f. fixing, registra-

(Direct/one-sided)

 

 

tion,back (soiling)

 

 

 

g. abnormal noise

 

 

 

h. counter (operation)

 

 

 

 

 

3

Clean the static eliminator and

 

Use the special brush

 

feeding assembly.

 

(accessory) to clean

 

 

 

the static eliminator.

 

 

 

 

4

Clean the fixing/delivery assembly.

 

Use solvent.

 

• paper guide plate

 

Use solvent.

 

• separation claw

 

 

 

 

 

 

5

Perform work according to the number

 

 

 

of copies made (See p. 9-2).

 

 

 

 

 

 

6

Clean the copyboard cover and

 

 

 

copyboard glass.

 

 

 

 

 

 

7

Make test copies.

 

 

 

 

 

 

8

Make sample copies.

 

 

 

 

 

 

9

Arrange the sample copies, and

 

 

 

clean the area around the copier.

 

 

 

 

 

 

10

Record the final counter reading.

 

 

 

 

 

 

11

Fill out the Servicing Sheet, and

 

 

 

report to the person in charge.

 

 

 

 

 

 

9-4

COPYRIGHT © 1997 CANON INC.

CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

Page 261
Image 261
Canon FY8-13EX-000, NP6218 service manual III. Periodical Servicing