Adf Jam Sensor Service Check; 284.01, 290.26-Adf Cover Open Service Check - Lexmark X746de Service Manual

ADF jam sensor service check

Step Questions / actions
1. Turn the printer off.
1
2. Open the ADF front cover.
3. Turn the wheel.
Is the wheel (A) damaged?
1. Remove the ADF front cover. See
2
front cover removal" on page
2. Remove the ADF motor side cover. See
"ADF motor side cover removal" on
page 4-221.
3. Open the ADF case assembly.
Are the connectors (A) seated correctly?
282.01, 284.01, 290.26—ADF cover open service check
Step Questions / actions
1. Open the ADF cover.
1
2. Check the ADF cover sensor flag for any
damage.
Is the flag damaged?
1. Check if the ADF cover can close
2
properly.
2. Check for damages and obstruction.
3. Check the ADF top cover latch for any
damage.
Is the ADF cover damaged?
Yes
Replace the ADF case
assembly. See
assembly removal" on
page 4-239.
Replace the ADF case
"ADF
assembly. See
4-217.
assembly removal" on
page 4-239.
Yes
Replace the flag. See
"ADF closed cover flag
removal" on page
Replace the scanner front
cover assembly. See
"Scanner front cover
removal" on page 4-232
Go to step 2.
"ADF case
Reseat the connectors.
"ADF case
Go to step 2.
4-242.
Go to step 3.
Diagnostic information
7526
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