Actions Yes No
Step 18
Check the voltages and grounds on JADF1 on the controller board.
See
“Controller board” on page 429 for signal and voltage
information.
Are the signals or voltages present?
Replace the ADF
assembly. See
“ADF
unit removal” on
page 362.
Replace the
controller board. See
“Controller board
removal” on
page 282.
29y paper jams
29y paper jam messages
Error
code
Description Action
290.11 ADF Cover Open Jam—Posted when ADF
top cover is opened during ADF job.
Go to
“ADF cover open service check” on page 98.
ADF cover open service check
Actions Yes No
Step 1
Is the ADF cover properly closed?
Go to step 3. Go to step 2.
Step 2
Close the ADF cover.
Does the problem go away?
Issue resolved. Go to step 3.
Step 3
Perform the ADF cover open sensor test. See
“Scanner tests” on
page 218.
Does the sensor work properly?
Go to step 4 Go to step 8.
Step 4
On the bottom of the ADF cover, inspect the ADF cover closed
sensor actuator.
Does it move freely?
Go to step 6. Go to step 5.
Step 5
Fix the actuator so it moves freely.
Does this fix the problem?
Issue resolved. Go to step 6.
7016
Diagnostic information
98