General Troubleshooting 4-49
0 MFG
Only
3 - Paper at deskew sensor
0 MFG
Only
2 - Paper at preheat exit sensor
0 MFG
Only
1 - Paper at strip sensor
0 MFG
Only
0 - Paper at exit sensor
1 Tray 1 MFG
Only
14 - 31 unused, always 0
1 MFG
Only
13 - No media present
1 MFG
Only
0 - 12 width value
2, 3,
4
Tray 2, Tray 3 and
Tray 4
MFG
Only
9 - 31 unused
2, 3,
4
MFG
Only
8 - No tray
2, 3,
4
MFG
Only
7 - No paper
2, 3,
4
MFG
Only
6 - plate not lifted
2, 3,
4
MFG
Only
5 - Paper at tray pick sensor
2, 3,
4
MFG
Only
4 - media length top
2, 3,
4
MFG
Only
3 - media length bottom
2, 3,
4
MFG
Only
2 - Media width top
Paper Path Status (Continued)
This test enters the paper path sensors to identify if anything would prevent a page from printing.
The control panel will display messages indicating if anything unexpected is found for: R0 = upper
paper path; R1 = tray 1; R2 = tray 2; R3 = tray 3; and R4 = tray 4. The display is a string of 0’s and
1’s (one digit for each sensor state) and is listed below from most significant bit to least significant
bit.
1 = an item that needs to be corrected.
0 = normal
R# Definition
Typical
Value Actions