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Service Manual
4447-20x
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Printhead stall service check
6
Check the J1, J2, and J3 cables on the printhead carrier
card for proper connection and damage. Reseat the cables.
Are the cables properly connected and free from
damage?
Go to step 7.
Do any of the
following:
• If the cables
are
damaged,
then
replace the
printhead
carrier
assembly
cables. See
“Cable
parts
packet” on
page 7-8
• If the
connectors
are
damaged,
then go to
step 7.
7
Replace the printhead carrier card. See
.
Does this solve the problem?
Problem
resolved
Go to step 8.
8
Replace the printhead. See
Does this solve the problem?
Problem
resolved
Go to step 9.
9
Replace the system board. See
Does this solve the problem?
Problem
resolved
Go to step 10.
10
Replace the print engine assembly. See
assembly removal” on page 4-84
.
Does this solve the problem?
Problem
resolved
Replace the
printer.
Step
Check
Yes
No
1
Turn off the printer by unplugging the power cord.
Wait for 10 seconds, and turn on the printer.
Does the problem remain?
Go to step 2.
Problem resolved
2
Check for any obstruction on the carrier path.
Manually move the carrier assembly left to right to
check if it can move easily.
Is the carrier path free from obstruction and the
carrier assembly free from any damage?
Go to step 3.
Go to step 12.
3
Check if the carrier belt is not dislodged from its
gears, and can move together with the carrier
assembly.
Is the carrier belt free from any damage?
Go to step 4.
Go to step 12.
Step
Check
Yes
No
Содержание Pro5500 Series
Страница 11: ...Safety information xi 4447 20x Go Back Previous Next 012 3456789...
Страница 191: ...Repair information 4 22 4447 20x Go Back Previous Next Disassembly Flow chart This is the photo of the ADF input tray...
Страница 254: ...4 85 Service Manual 4447 20x Go Back Previous Next Disassembly Flow chart...
Страница 260: ...5 6 Service Manual 4447 20x Go Back Previous Next Wireless card Card reader JP3...
Страница 261: ...Connector locations 5 7 4447 20x Go Back Previous Next Carrier card J1 J2 J3...
Страница 262: ...5 8 Service Manual 4447 20x Go Back Previous Next...
Страница 266: ...7 2 Service Manual 4447 20x Go Back Previous Next Assembly 1 Covers 5 6 8 9 10 11 12 13 16 17 1 14 15 7 2 3 4...
Страница 268: ...7 4 Service Manual 4447 20x Go Back Previous Next Assembly 2 Engine 1 2 3 5 4...
Страница 270: ...7 6 Service Manual 4447 20x Go Back Previous Next Assembly 3 Fluid system assembly 1 3 2 5 4...
Страница 274: ...7 10 Service Manual 4447 20x Go Back Previous Next...
Страница 277: ...I 3 Service Manual 4447 20x Go Back Previous Next...