Read Panasonic KV-N1058X / KV-N1028X / KV-N1058Y / KV-N1028Y (serv.man2) Service Manual Supplement online
5
KV-N1058X/KV-N1028X/KV-N1058Y/KV-N1028Y
Scanner does not
recognize the Wireless
LAN connection.
(
recognize the Wireless
LAN connection.
(
KV-N1058X/KV-
N1028X Only)
1. LAN setting or network environment is
not correct.
Check the LAN setting and network environment in Sec
11.4.
Network Troubleshooting (Wireless LAN)
.
2. USB cable between Wireless LAN
Board and Control Board is not
connected normally.
connected normally.
1. Re-attach the USB cable between Wireless LAN Board
and JK6 (Control Board), and then restart the scanner.
2. Replace the USB cable.
3. USB interface circuit on Wireless LAN
Board does not work.
Replace the Wireless LAN Board.
4. USB interface circuit on Control Board
does not work.
1. Check the soldering condition of the following parts and of
their surrounding circuits on the Control Board, and then
repair it.
(1) JK6 (USB IF connector)
(2) LF14 (Common mode filter)
(3) IC9 (PF4)
repair it.
(1) JK6 (USB IF connector)
(2) LF14 (Common mode filter)
(3) IC9 (PF4)
2. Replace the CONTROL Board.
START/STOP Button
don’t work properly.
don’t work properly.
1. Mechanical problem with ON/OFF
switch.
switch.
1. Perform the "Key / Sensor" test in Sec.
10.3.8.
to check
following button's ON/OFF status.
(1) [Start/Stop] SW5000 on PANEL SWITCH Board
(1) [Start/Stop] SW5000 on PANEL SWITCH Board
2. Check the button’s ON/OFF mechanical condition.
3. Replace faulty parts.
3. Replace faulty parts.
2. ON/OFF monitor circuit does not
function.
1. Check the soldering condition of the following parts and of
their surrounding circuits on the PANEL SWITCH Board.
(1) SW5000 on the PANEL SWITCH Board.
(2) R3007 on the LCD PANEL Board.
Check the following connection.
(1) Between CN5000 (PANEL SWITCH Board) and
(1) SW5000 on the PANEL SWITCH Board.
(2) R3007 on the LCD PANEL Board.
Check the following connection.
(1) Between CN5000 (PANEL SWITCH Board) and
CN3001 (LCD PANEL Board)
(2) Between CN3000 (LCD PANEL Board) and CN11
(CONTROL Board)
(3) FFC Cable
2. Check the soldering condition of the following parts and
their surrounding circuits on the CONTROL Board.
(1) CN11
(1) CN11
3. Replace faulty parts or boards.
Scanning position is
shifted.
shifted.
1. After replacing or re-assembling the
CIS assembly and/or mechanical parts
related to conveying documents,
re-adjustment of scanning position has
not been done.
related to conveying documents,
re-adjustment of scanning position has
not been done.
1. Perform the "All Position" and/or "Individual Position"
in Sec.
10.3.9.
so that the scanning position can be
adjusted properly.
2. The CIS assembly is not installed
properly.
1. Re-assemble the CIS Assembly. (See Sec
8.3.5.
&
8.4.2.
)
The document skews
when scanned.
when scanned.
1. Document Guides are not set properly
according to the size of documents on
the Feed Tray.
the Feed Tray.
1. Slide and set the Document Guides according to the
document size.
2. Mixed Batch Card Guide is not set
properly.
1. Set the guide properly.
3. ADF Door is not closed tightly.
1. Close the door until it clicks into place, after opening it.
4. Rollers are dirty.
1. Clean the rollers with the roller cleaning paper.
2. After cleaning the Paper Feed Roller and Double Feed
2. After cleaning the Paper Feed Roller and Double Feed
Prevention Roller, perform the "Clear Counter (After
Clean Roller)"
Clean Roller)"
in the service utility to clear the cleaning
roller counter. (See Sec.
10.3.7.
)
5. Rollers are not properly installed into
their default positions when re-
assembling.
assembling.
1. Check the roller attachments to the scanner (whether a
gap between roller and conveyor is secured equally).
2. Re-attach the rollers to their default positions.
6. Rollers have reached their life
expectancy.
1. After checking the configuration, replace the rollers.
2. After replacing the Paper Feed Roller and Double Feed
2. After replacing the Paper Feed Roller and Double Feed
Prevention Roller, perform the "Clear Counter (After
Replace Roller)"
Replace Roller)"
in the service utility to clear the roller
replacement counter. (See Sec.
10.3.7.
)
Symptom
Possible Cause
Recommended action
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