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Press the LOAD/EJECT key to skip to step 5.
If both tractors are installed, the current path status displays:
REAR
:
FRONT
:
where:
v Rear: is status of the rear (default) fanfold sensor
v Front: is status of the front (second or optional) fanfold sensor
v x will be B or F to indicate PATH BLOCKED or PATH FREE
If the optional second tractor is not installed, the current path status displays:
T&D SENSORS TEST
FRONT
:
where:
v Front: is status of the front (default) fanfold sensor
v x will be B or F to indicate PATH BLOCKED or PATH FREE
The display is continuously updated to indicate sensor status changes. Inserting paper into a path changes the
display from :F (free) to :B (blocked).
Press any key to go to step 5.
5. The following displays:
T&D18 SENSORS TEST
THRESH?
This part of the test is intended for use by Product Engineering, and allows the user to examine internal
sensor threshold values stored in NVRAM.
6. Press the LOAD/EJECT key to skip to step 7 on page 110.
X
X
PRESS A KEY
X
PRESS A KEY
YES
NO
109
Chapter 2. Diagnostics

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