2-87
Service Manual
4447-20x
Go Back
Previous
Next
4
Check the pressure arm and pressure arm roll for
any damage.
Is the pressure arm assembly free from any
damage?
Go to step 5.
Go to step 15.
5
Check the pick tires for wear, contamination, and
damage.
Are the pick tires dirty, damaged, or worn?
Replace the
pick tires. See
“Pick tires
removal” on
page 4-13
Go to step 7.
6
Remove the duplex unit. See
. Check the staging sensor
flag for any mechanical damage. Check the J34
cable and connector on the system board for proper
connection. Reseat the J34 cable.
Is the staging sensor flag free from any
damage?
Go to step 7.
Go to step 15.
7
Check the J26 connector for proper connection.
Reseat the J26 cable. Check the EOF sensor for
any mechanical damage.
Is the EOF sensor free from any damage?
Go to step 8.
Go to step 15.
8
Check the J35 connector on the system board for
proper connection and any damage. Reseat the
J35 cable.
Is the J35 connector free from any damage?
Go to step 9.
Go to step 14.
9
Check the feed assist rollers for wear and
contamination. Check the paper for skid marks,
which could be possible roller slips during picking.
Are the feed assist rollers dirty or worn?
Go to step 10.
Do any of the
following:
• Clean the rollers.
• Go to step 15.
10
Check if the feed rollers will initialize during POST.
Do the feed rollers initialize during POST?
Go to step 11.
Go to step 15.
11
Replace the pick tires. See
Does the problem remain?
Go to step 12.
Problem resolved
12
Replace the duplex unit. See
.
Does the problem remain?
Go to step 13.
Problem resolved
13
Replace the input tray. See
.
Does the problem remain?
Go to step 14.
Problem resolved
14
Replace the system board. See
.
Does the problem remain?
Go to step 15.
Problem resolved
15
Replace the print engine assembly. See
engine assembly removal” on page 4-84
.
Does the problem remain?
Replace the
printer.
Problem resolved
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...