Canon ImageRunner iR8500 Series, Руководство по обслуживанию, Страница: 951 / 1122

Chapter 17
17-107
T-17-127
<PANEL>
T-17-128
<Input Key Numbers and Names>
T-17-129
COPIER > FUNCTION > FIXING
Sub-item Description Level
NIP-CHK Use it to generate output for measuring the fixing nip width.
1
<Using the Item>
1) Make about 20 A4 prints using the test sheet.
2) Place A4 paper in the tray.
3) Select the item to highlight, and press the OK key.
- The paper will be picked up and is stopped between the fixing rollers once, and then
will be delivered in about 20 sec.
4) Measure the width of the area shaded in the figure.
a and b are measurements at 10 mm from either edge of paper.
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
Feed
direction
Standard:
|a-c|=0.5mm or less
Standard:
9.0mm±0.5mm
c
a
b
Middle of paper