Canon iR3570 Series, Service Manual

Page: 652 / 722

Chapter 16
16-26
T-16-39
<PANEL>
T-16-40
<Input Key Numbers and Names>
T-16-41
<PART-CHK>
T-16-42
COPIER > FUNCTION > FIXING
Sub-item Description Level
NIP-CHK Making output for measuring the fixing nip width automatically
1
<Operating procedure>
1) Make a solid black print in A4/LTR.
2) Make about 20 A4/LTR prints of the Test Sheet.
3) Place the A4/LTR solid black output obtained in step 1. in the manual feed tray
with the printed side facing down.
4) Select this service mode and press the OK key (to feed paper from the manual
feed tray).
5) The fed paper is held once by the fixing roller and ejected after about 10 seconds.
6) Check that the nip width of the ejected paper conforms to the standard.
<Standard>
iR4570/4570F/3570/3570F:7.6 to 10.6mm
iR2870/2870F/2270/2270F:4.0 to 6.0mm
<Note>
This machine does not allow nip width adjustment. This item is used for nip width
checking only.
COPIER > FUNCTION > PANEL
Sub-item Description Level
LCD-CHK Checking the LCD display for missing dots
1
<Operating procedure>
1) Select this item and press the OK key to start operation. The front of the panel
lights repeatedly in order of white, black, red, green, and blue. (Check this lighting.)
2) Press the Stop key to terminate the operation.
LED-CHK Checking LED lighting in the operating section
1
<Operating procedure>
1) Select this item and press the OK key to start operation. The LED lamps light
sequentially.
2) Press LED-OFF to terminate the operation.
LED-OFF Checking LED lighting in the operating section
1
<Operating procedure>
1) Select this item to terminate LED-CHK operation.
KEY-CHK Checking key input
1
<Operating procedure>
1) Select KEY-CHK to display the input key numbers and names.
2) Press a key to check. If the key is normal, the touchpanel displays the
corresponding key. (See the attached table.)
3) Select KEY-CHK again to exit from key input check.
TOUCHCHK Adjusting the coordinate positions on the analog touchpanel
1
<Operating procedure>
- Align the press positions on the touchpanel and the coordinate positions on the
LCD section.
- If the LCD section has been replaced, execute this service mode.
1) Select TOUCHCHK to reverse its display. Then press the OK key.
2) Press sequentially the nine positive signs (+) that appear on the touchpanel in
order.
Key Screen Display
0 to 9, #, and * 0 to 9, #, and *
Reset RESET
Stop STOP
User Mode USER
Start START
Clear CLEAR
PIN ID
Help ?
Counter Check BILL
COPIER > FUNCTION > PART-CHK
Sub-item Description Level
CL Specifying a clutch to check its operation
(Range: 1 to 6)
1
<Operating procedure>
1) Select this item.
2) Enter the code of the clutch from the ten-key pad.
3) Press the OK key.
4) Press CL-ON to check its operation.