Xerox Phaser 7700 Service Manual page 63

Table 3-2 Service Diagnostics Test Menu Functions (cont'd.)
Test Front Panel Display
Tray Sensors Tray 1
Do you want auto media lift?
Yes
No
Tray 1: SW1-4:HHHL-<Letter>
Level: H
NoPaper: L
Tray 2 - <same as tray 1>
Tray 3 - <no data available if
HCF is installed>
Tray 4 - <same as tray 3>
MPT Sensors MPT No Paper is L -
engineering use only
MPT size is XXX
HCF Sensors No HCF Attached
or
HCF Path 1 is L
HCF Path 2 is| L
ATC Sensor ATC 1 is nnn
ATC 2 is nnn
ATC 3 is nnn
ATC 4 is nnn
Print Cartridge Print Cart. Yellow is H
Sensors Print Cart. Magenta is H
Print Cart. Cyan is H
Print Cart. Black is H
2-40
Phaser 7700 Color Printer
Test Operation, Results and
Function
Definition
The four switch pattern indicates the
media size.
L = Tray not lifted
H = Tray lifted
H = Paper not present
L = Paper present
Note: Level 6 entries for Trays 2-4
follow the same pattern as for Tray 1.
MPT = Multi-Purpose Tray
Range (0 - 1000)
i.e. Letter LEF approx. 180
i.e. Letter SEF approx. 460
High-Capacity Feeder
Engineering use only
ATC = Automatic Toner Calibration
Value range (0 - 1000)
Engineering use only
H = Cartridge present
L = No cartridge present
Engineering use only