Xerox DocuColor 12/DCCS50, Service Manual

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1/05
4-211 DocuColor 12/DCCS50
ADJ 9.1.17
Repairs and Adjustments
Reissue
ADJ 9.1.17 Tray 5 Guide (dC740)
Purpose
To check if the width direction size of the Tray 5 guide is being correctly detected.
1. To set the sensor output values for the minimum/maximum position of the guide.
2. To display the result of the width direction size detection.
Adjustment
1. Enter dC740 Tray 5 Guide Adjustment .
2. Move the Tray 5 guide to the minimum position.
3. Select Set at the minimum position on the PWS screen. Click Start .
4. If OK, go to Step 5.
If NG:
a.
Enter dC131 NVM Read/Write and record the value in location [760-001] (Tray 5
Size Sensor Analog Value).
b. Enter the recorded value into loc. [760-002] Tray 5 Size Sensor analog smallest
Value. Exit dC131.
5. Move the Tray 5 guide to the maximum position.
6. Enter dC740 Tray 5 Guide Adjustment . Select Set at the maximum position on the PWS
screen. Click Start .
7. If OK, go to Step 8.
If NG:
a.
Enter the dC131 NVM Read/Write and record the NVM (760-001 Tray 5 Size Sensor
Analog Value) data.
b. Enter the 760-001 data in the 760-002 Tray 5 Size Sensor analog smallest Value.
Exit dC131.
8. If the Minimum and Maximum are being set, all sizes are automatically adjusted. If a par-
ticular size sheet causes a problem, check the following.
9. Set the particular paper sheet in Tray 5 and adjust the guide accordingly.
10. Enter the dC740 Tray 5 Guide Adjustment . Select Guide Test ” in the PWS screen. Click
Start .”
The paper size group is displayed in the result window in the PWS screen.
11. Consult the table below and check if the correct group is displayed for the particular paper
type. If an incorrect group is displayed, repeat Steps 2 - 7.
Table 1 Paper Size Groups
Displayed paper
group
A/D range Paper Width (mm)
Postcard 3FF`385 Postcard S 100
Postcard 3FF`385 A6S 105
A5SEF 385`2AC B6S 128
A5SEF 385`2AC 5.5"~8.5"S 139.7
A5SEF 385`2AC A5S 148
B5SEF 2AB`223 B5S 182
A4SEF 222`177 A5L 210
A4SEF 222`177 A4S 210
A4SEF 222`177 8.5"~11"S 215.9
A4SEF 222`177 8.5"~12.4"S 215.9
A4SEF 222`177 8.5"~13"S 215.9
A4SEF 222`177 8.5"~14"S 215.9
B4SEF 176`8D 8"~10L 254
B4SEF 176`8D B5L 257
B4SEF 176`8D B4S 257
B4SEF 176`8D TFX Special Paper
L 267
B4SEF 176`8D TFX Special Paper
S 267
B4SEF 176`8D 8.5"~11"L 279.4
B4SEF 176`8D 11"~17"S 279.4
A3SEF 8C`00 A4L 297
A3SEF 8C`00 A3S 297
A3SEF 8C`00 12"~18S" 304.8
A3SEF 8C`00 12.6"~18S" 320
Table 1 Paper Size Groups
Displayed paper
group
A/D range Paper Width (mm)