Table 125 Component Tests - Xerox 5400N - Phaser B/W Laser Printer Service Quick Reference Manual

Component Tests
Note: Before entering Diagnostics Mode, it is recommended to
print a Configuration Sheet for reference.
Component Control Output tests are used to aid in verifying proper component
operation, identifying problems and isolating faulty components. Access the
Component Test sequence from Diagnostics Mode. Refer to
Mode on page 221 for how to enter Diagnostics Mode.
Use the Control Panel legend below to help navigate through the Component Test
menu.
Caution: It may be necessary to bypass or activate door interlocks in
order to observe the Component Tests. Mechanisms may
move that are not anticipated! Bypass the interlock
switches with care. Remove any loose jewelry, neckties, or
loose clothing that might be caught in the printer.
Control Panel Test Legend:
0 1 2
0 1 2
On Line Menu Up Item Up Value Up
4 5 6
4 5 6
Enter Menu Item
Down Down

Table 125 Component Tests

Press [1] or [5] to display: Main Menu
Press [2] or [6]
to display: ⇓
Print Counter
Sensor Input
Fuser Temp Set
Fuser Temp Read
Phaser 5400 Laser Printer Service Guide
3
3
7
7
Value
Down
s5400-352
Component Test
Displayed
Result: ⇓
Print Counter
Prints = nnnnnnnn
Sensor Input
Input Counts nn
Fuser Temp Set
Standby Temp = nn
Fuser Temp Read
Current Temp = nn
Nomenclature Legend:
IOT: Print Engine - the printer not including the
System Controller Board or options.
HCF: High Capacity Feeder Option
MBF (or MSI): Multi-sheet Bypass Feeder
Turn -On
Duration Procedure / Comment
3 sec. 1. Press [4] to display for duration.
2. Displays total pages passed the Fuser
Exit Sensor for duration.
Note: This number will differ from the
N/A 1. Press [4] to start the test.
2. Actuate sensors and interlocks.
3. Observe display for Input Counts to
increment with each sensor / interlock
actuation.
4. Press [0] to stop.
3 sec. 1. Press [4] to display for duration.
2. Displays Fuser temperature setting
value for duration.
N/A 1. Press [4] to start test.
2. Displays current Fuser temperature.
3. Press [4] to stop.
Entering Diagnostics
same number on the
Configuration sheet.
235