2-57
Service Manual
4447-20x
Go Back
Previous
Next
Service checks
Warning:
Turn off the printer before disconnecting cable connectors to avoid damage.
181.25x—Printhead error service check
Step
Check
Yes
No
1
Turn off the printer by unplugging the power cord.
Wait for 10 seconds, and turn on the printer. Run a
test print. From the home screen,
touch
>
Print Reports
>
Demonstration
Page
.
Does the problem remain?
Go to step 2.
Problem resolved
2
Check the J20, J19, and J18 connectors on the
system board for proper connection to the carrier
card. Reseat the J20, J19, and J20 cables; and
check for any damage.
Are the cables properly connected and free
from any damage?
Go to step 3.
Do any of the
following:
• If the cables are
damaged, then
replace the
printhead carrier
cables. See
“Cable parts
packet” on
page 7-8
.
• If the connectors
are damaged, then
go to step 8.
3
Check the J1, J2, and J3 cables and connectors for
proper connection and any damage. Reseat the
cables.
Are the cables and connectors properly
connected and free from any damage?
Go to step 4.
Do any of the
following:
• If the cables are
damaged, then
replace the
printhead carrier
cables. See
“Cable parts
packet” on
page 7-8
.
• If the connectors
are damaged, then
go to step 6.
4
Check the cables connecting the printhead to the
carrier card for proper connection and any damage.
Are the printhead cables properly connected to
the carrier card and free from any damage?
Go to step 5.
Do any of the
following:
• If the cables are
damaged, then go
to step 5.
• If the connectors
are damaged, then
go to step 6.
5
Replace the printhead. See
Does the problem remain?
Go to step 6.
Problem resolved
6
Replace the carrier card. See
.
Does the problem remain?
Go to step 7.
Problem resolved
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...