Canon iR1210, iR1230, iR1270F, iR1310, iR1330 ir1200s-007

Service Bulletin

Issued by Canon Europa N.V.

COPIER

Model:

Location:

Subject:

Reason:

Detail:

iR1210/iR1230 iR1270F

Installation Procedure

Countermeasure against light image after installation

To notify the countermeasure against light image at an early stage after the installation.

<Symptom>
Light image may occur at an early stage after the machine installation or the developing unit
replacement.

<Cause>
This symptom occurs by the low toner tribo rate when toner is replenished into the new developing
unit. Therefore, densi ty is re covered by making dozens of c opies.

No.:

DATE:

iR1200S-007
(FF-T01-L6-000061-01)

20.12.02

Service Work :

Follow the steps below in order to recove r density with the minimum copy count.

c As mentioned at “13. Checking the Copy Images” in Installation Procedure, carry out Mix
Toner mode once, and make a copy with the NA-3 (test chart) to check the image. If density

recovery is necessary at this time, perform the following.

d Carry out Mix Toner mode twice, and make a copy with the NA-3(test chart) to check the image.

[CAUTION]
If you continuously carry out Mix Toner mode more than 3times, the blade may be curled.
Do not continue the mode more than 3 times.

e Repeat d until density is recovered.

As a guide, density is recovered after performing d a pprox. 10 ∼ 20 times.

In addition, light image may o ccur if user does not operate the machine for a long time.
However, above-mentioned measure is also effective for this case, so repeat the operation, “Mix Toner
mode×2, NA- 3 copy×1” a few times.

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