Canon imagePRESS C1, Руководство по обслуживанию

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Chapter 16
16-135
6. FIXING
T-16-139
NIP-CHK is a service mode to check the fixing nip width.
High accuracy adjustment is performed to the pressure of the pressure roller of this machine at factory setting, and no adjustment can be performed in the field. Do
not turn the two hexagonal bolts [1] on the delivery side of the fixing assembly. If you turn them by mistake, turn them back to the original position.
WIRE-CLN Clean all charging wires at the same time. (five round trip)
Operation method
1) Select an item and press the OK key.
- The displayed message is changed to ACTIVE and cleaning of wires starts.
2) After the operation completes, OK is displayed and cleaning stops automatically.
1
TB-INSD Clean the inside of the ITB.
Operation method
1) Select this item.
2) Press the OK key. The operation starts.
The item flashes while cleaning is performed, and cleaning completes after approximately 15
minutes.
1
WIRE-EX Clean the primary charging wire / pre-transfer charging wire. (one round trip)
Regular cleaning of the charging wire is performed for five round trips (cleaning period: approx.
2 minutes). In this mode, cleaning of the charging wire is performed for one round trip (cleaning
period: approx. 20 seconds).
Operation method
1) Select an item and press the OK key.
- The displayed message is changed to ACTIVE and cleaning of wires starts.
2) After the operation completes, OK is displayed and cleaning stops automatically.
1
2TR-CLN Clean the secondary transfer roller.
Operation method
Select an item to highlight it and press the OK key to start operation. Cleaning stops
automatically.
1
FX-CLN-E Refresh the fixing roller.
Details of control
When you copy or print more than 100 sheets of narrow paper and then copy or print wide paper,
a thin glossy line sometimes appears in parallel with the feeding direction with the same width as
the paper used previously. (For example, when you use A3 paper after using A4R paper) (For US,
when you use 12x18 size paper after using 11x17 size paper)
In this case, you may be able to minimize the glossy line by refreshing the fixing roller.
Operation method
Select an item to highlight it and press the OK key to start operation. The operation stops
automatically.
2
COPIER>FUNCTION>FIXING
Subheading Contents Level
NIP-CHK Perform output for automatic measurement of the fixing nip width.
1
Operation method
1) Set a double sided A4 (LTR) size coated paper with the basis weight of 106 to 128gsm in the
manual feed tray.
2) Register the paper type for the manual feed tray as "double sided coated paper with the basis
weight of 106 to 128gsm". (This is displayed when paper is set in the manual feed tray.)
3) Select a service mode and press the OK key. (The paper set in the manual feed tray is fed.)
4) The paper fed stops while being caught by fixing rollers, and is delivered after approximately
10 seconds.
5) After the operation completes, perform test print. (COPIER/TEST/PG/TYPE(6))
COPIER>FUNCTION>CLEANING
Subheading Contents Level