3N0/3NK/3PD/3PG
1-4-49
1-4-5 Mechanical problems
If the part causing the problem was not supplied, use the unit including the part for replacement.
Problem
Causes/check procedures
Corrective measures
(1)
Paper jams.
(Bridge unit)
Paper outside specifications is used.
Use only paper conforming to the speci-
fications.
Check if the surfaces of the following roll-
ers are dirty with paper powder.
BR conveying roller
BR conveying pulley
Clean with isopropyl alcohol.
Check if the contact between the BR
conveying roller and BR conveying pulley
is correct.
Check visually and remedy if necessary.
(2)
Paper jams.
(Finisher)
Paper outside specifications is used.
Use only paper conforming to the speci-
fications.
Check if the surfaces of the following roll-
ers are dirty with paper powder.
Paper entry roller,Paper entry pulley
Middle roller,Middle pulley
Main tray eject roller ,Eject pulley
Left sub tray feed roller,Feed pulley
Left sub tray eject roller,Eject pulley
Clean with isopropyl alcohol.
Check if the contact between the paper
entry roller and paper entry pulley is cor-
rect.
Check visually and remedy if necessary.
Check if the contact between the middle
roller and middle pulley is correct.
Check visually and remedy if necessary.
Check if the contact between the Main
tray eject roller and eject pulley is correct.
Check visually and remedy if necessary.
Check if the contact between the left sub
tray feed roller and feed pulley is correct.
Check visually and remedy if necessary.
Check if the contact between the Left sub
tray eject roller and eject pulley is correct.
Check visually and remedy if necessary.
Содержание AK 740
Страница 1: ...Service Manual RFXPHQW LQLVKHU D 07 3 LUVW GLWLRQ Date 2 0 20 3 SM06 ...
Страница 2: ...Service Manual RFXPHQW LQLVKHU D 07 3 LUVW GLWLRQ Date 2 0 20 3 SM06 ...
Страница 4: ...Revision history Revision Date Pages Revised contents ...
Страница 5: ...This page is intentionally left blank ...
Страница 11: ...This page is intentionally left blank ...
Страница 17: ...3N0 3NK 3PD 3PG 1 1 4 2 Mail box option Figure 1 1 2 1 2 1 Trays 1 7 2 Mailbox cover ...
Страница 27: ...3N0 3NK 3PD 3PG 1 2 8 Bridge unit Procedure 1 Remove two tapes from the bridge unit Figure 1 2 10 Tape Tape ...
Страница 29: ...3N0 3NK 3PD 3PG 1 2 10 This page is intentionally left blank ...
Страница 45: ...3N0 3NK 3PD 3PG 1 3 16 This page is intentionally left blank ...
Страница 129: ...3N0 3NK 3PD 3PG 2 2 9 This page is intentionally left blank ...
Страница 155: ...1 1 INSTALLATION GUIDE DF 791 3000 sheet finisher Installation Guide ...
Страница 170: ...AK 740 Bridge unit Installation Guide ...
Страница 172: ...MT 730 B Mail box Installation Guide ...
Страница 187: ...PH 7A C D Punch unit Installation Guide ...