Creases On The Fixing Belt; Introduction Of Quality Assurance Kits - Canon imagePRESS C800 Series Technical Workbook

T E C H N I C A L W O R K B O O K

Creases on the Fixing Belt

Expanded from heat under normal circumstances, the Fixing Belt shrinks slightly when it cools. The Tension
for the Fixing Belt is kept constant by the Tension Roller. When the Fixing Belt cools off, the portion of the
Fixing Belt which is in contact with the Tension Roller and the Fixing Roller hardens without shrinkage [1].
When the Fixing Belt begins to turn again, the portions of the Fixing Belt that were in contact with Tension
Roller and Fixing Roller move off the Rollers [2] and the Wrinkles appear on the Fixing Belt [3].
[1]
This symptom dissipates shortly after the Fixing Belt is reheated, and it continues to rotate. Therefore it does
not affect the Image Quality in a negative way. Consequently, replacement of the Fixing Belt is not necessary.
As these Wrinkles seldom cause any hindrance, inspect for other factors if an Image Quality or another Fixing
Issue arises.

Introduction of Quality Assurance Kits

In order to help reduce service time, and increase efficiency, each of the imagePRESS C800's Quality
Assurance Kits have been created according to the engine's sub section and service part durability life.
Quality Assurance Kit
IPR C800 CHARGING WIRE KIT
IPR C800 DEVELOPER KIT
IRADC90/IPRC800 BLK DRM CLN
3 Please refer to TP15 257.pdf for more details on the imagePRESS C800 Series Quality Assurance Kits.
Part Number
3
F02-6301-000
F02-6303-000
F02-6103-010
[2]
Approximate Installation Interval
imagePRESS
C800
600,000
750,000
1,000,000
16
[3]
imagePRESS imagePRESS
C700
500,000 300,000
750.000 750.000
900,000 400,000
C60