Olivetti PC-405 User manual

PC-405
Option Printer
SERVICE MANUAL
Code Y109030-4

PUBLICATION ISSUED BY:
Olivetti S.p.A.
77, Via Jervis - 10015 Ivrea (TO)
Italy
Copyright © 2007, Olivetti
All rights reserved

Revision history
After publication of this service manual, the parts and mechanism may be subject to change for
improvement of their performance.
Therefore, the descriptions given in this service manual may not coincide with the actual machine.
When any change has been made to the descriptions in the service manual, a revised version will be
issued with a revision mark added as required.
Revision mark:
• To indicate clearly a section revised, show to the left of the revised section.
A number within represents the number of times the revision has been made.
• To indicate clearly a section revised, show in the lower outside section of the correspond-
ing page.
A number within represents the number of times the revision has been made.
NOTE
Revision marks shown in a page are restricted only to the latest ones with the old ones deleted.
• When a page revised in Ver. 2.0 has been changed in Ver. 3.0:
The revision marks for Ver. 3.0 only are shown with those for Ver. 2.0 deleted.
• When a page revised in Ver. 2.0 has not been changed in Ver. 3.0:
The revision marks for Ver. 2.0 are left as they are.
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PC-405GeneralMaintenanceAdjustment / Setting
Troubleshooting
Field Service Ver. 1.0 Jul. 2007
i
CONTENTS
PC-405
General
1. Product specification ............................................................................................... 1
Maintenance
2. Periodical check ...................................................................................................... 3
2.1 Maintenance procedure (Periodical check parts) ................................................. 3
2.1.1 Replacing the separation roller assy ............................................................. 3
2.1.2 Replacing the feed roller ............................................................................... 5
2.1.3 Replacing the pick-up roller........................................................................... 8
3. Other ..................................................................................................................... 10
3.1 Disassembly/Adjustment prohibited items .......................................................... 10
3.2 Disassembly/Assembly/Cleaning list (Other parts)............................................. 11
3.2.1 Disassembly/Assembly parts list................................................................. 11
3.2.2 Cleaning parts list ....................................................................................... 11
3.3 Disassembly/Assembly procedure...................................................................... 12
3.3.1 Right door/Rear right cover/Lower right cover/Front right cover.................. 12
3.3.2 Rear cover/Left cover .................................................................................. 12
3.3.3 Drawer......................................................................................................... 13
3.3.4 Wire............................................................................................................. 14
3.4 Cleaning procedure ............................................................................................ 18
3.4.1 Separation roller.......................................................................................... 18
3.4.2 Feed roller ................................................................................................... 18
3.4.3 Pick-up roller ............................................................................................... 19
3.4.4 Vertical transport roller................................................................................ 20
Adjustment/Setting
4. How to use the adjustment section ....................................................................... 21
5. Sensor check......................................................................................................... 22
5.1 Check procedure ................................................................................................ 22
5.1.1 Sensor check screen................................................................................... 22
5.1.2 Sensor check list......................................................................................... 23
6. Mechanical adjustment ......................................................................................... 24
6.1 Adjusting the paper reference position ............................................................... 24
6.1.1 Centering .................................................................................................... 24

PC-405
GeneralMaintenanceAdjustment / Setting
Troubleshooting
Field Service Ver. 1.0 Jul. 2007
ii
6.1.2 Centering (Duplex 2nd Side) ...................................................................... 26
6.2 Shifter movement timing belt adjustment ........................................................... 27
Troubleshooting
7. Jam display ........................................................................................................... 29
7.1 Misfeed display................................................................................................... 29
7.1.1 Misfeed display resetting procedure ........................................................... 29
7.2 Sensor layout...................................................................................................... 30
7.3 Solution .............................................................................................................. 31
7.3.1 Initial check items ....................................................................................... 31
7.3.2 LCT paper feed section/vertical transport section misfeed......................... 32
8. Trouble code ......................................................................................................... 33
8.1 Trouble code display........................................................................................... 33
8.2 Trouble code list.................................................................................................. 34
8.3 Solution .............................................................................................................. 36
8.3.1 C0001: LCT communication error............................................................... 36
8.3.2 C0209: LCT elevator motor failure.............................................................. 36
8.3.3 C0210: LCT lift failure ................................................................................. 37
8.3.4 C0212: LCT lock release failure.................................................................. 37
8.3.5 C0213: LCT shift gate operation failure ...................................................... 38
8.3.6 C0214: LCT shift failure .............................................................................. 38
8.3.7 C0215: LCT shift motor failure.................................................................... 39

Field Service Ver. 1.0 Jul. 2007 1. Product specification
1
PC-405General
General
1. Product specification
A. Type
B. Paper
C. Machine specifications
D. Operating environment
Conforms to the operating environment of the main body.
NOTE
• These specifications are subject to change without notice.
Name Large capacity cabinet
Type Front loading type LCC
Installation Desk type
Document alignment Center
Type Size Capacity
Plain paper
(60 to 90 g/m2(16 to 24 lb))
A4, 8-1/2x 11
2,500 sheets
Thick paper 1
(91 to 150 g/m2(24.25 to 40 lb))
1,000 sheets
Thick paper 2
(151 to 209 g/m2(40 to 55.5 lb))
Thick paper 3
(210 to 256 g/m2(55.75 to 68 lb))
Power requirements DC 24 V ±10% (supplied from the main body)
DC 5 V ±5%
Max. power consumption 45 W or less
Dimensions 570 mm (W) x 548 mm (D) x 263 mm (H)
23.5 inch (W) x 22.75 inch (D) x 11.75 inch (H)
Weight 28.0 kg (61.75 lb)
Y109030-4 Service Manual

1. Product specification Field Service Ver. 1.0 Jul. 2007
2
PC-405
General
Blank Page
Service Manual Y109030-4

Field Service Ver. 1.0 Jul. 2007 2. Periodical check
3
PC-405Maintenance
Maintenance
2. Periodical check
2.1 Maintenance procedure (Periodical check parts)
2.1.1 Replacing the separation roller assy
A. Periodically replaced parts/cycle
• Separation roller assy: Every 300,000 prints
NOTE
• Replace the separation roller assy, feed roller and pick-up roller at the same time.
B. Replacing procedure
1. Remove the right door.
See P.12
2. Remove two screws [1] and remove
the separation roller mounting
bracket assy [2].
3. Remove two C-rings [1] and the
shaft [2], and remove the separation
roller fixing bracket assy [3].
NOTE
• Be careful not to lose spring at this
time.
A093F2C500DA
[2]
[1]
[1]
A093F2C501DA
[1]
[2]
[3]
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2. Periodical check Field Service Ver. 1.0 Jul. 2007
4
PC-405
Maintenance
4. Remove the C-ring [1], the guide [2],
and remove the separation roller
assy [3].
NOTE
• Install the separation roller assy while pressing the holder down so that it aligns to
the metal bracket of the machine.
• Make sure that the separation roller assy is not tilted to the right or left when
installed.
A093F2C502DA
[1]
[2]
[3]
A093F2C503DA
Service Manual Y109030-4

Field Service Ver. 1.0 Jul. 2007 2. Periodical check
5
PC-405Maintenance
2.1.2 Replacing the feed roller
A. Periodically replaced parts/cycle
• Feed roller: Every 300,000 prints
NOTE
• Replace the separation roller assy, feed roller and pick-up roller at the same time.
B. Replacing procedure
1. Remove the right door.
See P.12
2. Remove the rear cover and the rear right cover.
See P.12
3. Remove two screws [1] and separa-
tion roller mounting bracket assy [2].
4. Insert a driver into the hole [1] at the
back of the feed tray and pull out the
paper feed tray.
5. Remove two wire saddles [1] and
four screws [2], and remove the
paper feed unit [3].
A093F2C500DA
[2]
[1]
[1]
A093F2C509DA
[1]
A093F2C010DA
[2] [1]
[3]
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2. Periodical check Field Service Ver. 1.0 Jul. 2007
6
PC-405
Maintenance
6. Remove two screws [1] and remove
the mounting frame [2] for the sepa-
ration roller mounting bracket assy.
7. Remove two screws [1] and remove
the paper feed roller cover [2].
8. Remove two C-rings [1] and remove
the bushing [2].
A093F2C011DA
[1]
[2]
A093F2C012DA
[1]
[2]
4348fs2505c0
[1]
[1] [2]
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Field Service Ver. 1.0 Jul. 2007 2. Periodical check
7
PC-405Maintenance
9. Shift the shaft assy [1] in the orienta-
tion as shown on the left, and
remove the C-ring [2] and the gear
[3].
10. Remove the shaft assy [1].
11. Remove two E-rings [1] and the
bushing [2], and remove the pick-up
roller fixing bracket assy [3].
12. Remove the C-ring [1] and remove
the feed roller [2].
4348fs2506c0
[1]
[2]
[3]
A093F2C505DA
[2]
[1]
[3]
[1]
A093F2C506DA
[1]
[2]
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2. Periodical check Field Service Ver. 1.0 Jul. 2007
8
PC-405
Maintenance
2.1.3 Replacing the pick-up roller
A. Periodically replaced parts/cycle
• Pick-up roller: Every 300,000 prints
NOTE
• Replace the separation roller assy, feed roller and pick-up roller at the same time.
B. Replacing procedure
1. Remove the right door.
See P.12
2. Remove the rear cover and the rear right cover.
See P.12
3. Remove two screws [1] and separa-
tion roller mounting bracket assy [2].
4. Insert a driver into the hole [1] at the
back of the feed tray and pull out the
paper feed tray.
5. Remove two wire saddles [1] and
four screws [2], and remove the
paper feed unit [3].
A093F2C500DA
[2]
[1]
[1]
A093F2C509DA
[1]
A093F2C010DA
[2] [1]
[3]
Service Manual Y109030-4

Field Service Ver. 1.0 Jul. 2007 2. Periodical check
9
PC-405Maintenance
6. Remove two screws [1] and remove
the mounting frame [2] for the sepa-
ration roller mounting bracket assy.
7. Remove two screws [1] and remove
the paper feed roller cover [2].
8. Remove two C-rings [1], two bush-
ings [2], and the pick-up roller assy
[3].
9. Remove the C-ring [1] and remove
the pick-up roller [2].
A093F2C011DA
[1]
[2]
A093F2C012DA
[1]
[2]
A093F2C507DA
[2]
[1]
[3]
[2]
A093F2C508DA
[1]
[2]
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3. Other Field Service Ver. 1.0 Jul. 2007
10
PC-405
Maintenance
3. Other
3.1 Disassembly/Adjustment prohibited items
A. Paint-locked screws
NOTE
• Paint-locked screws show that the assembly or unit secured can only be adjusted
or set at the factory and should not be adjusted, set, or removed in the field.
B. Red painted screws
NOTE
• When the screws are removed, the red paint is coated on the points where read-
justment is required.
• Once the red painted screw is removed or loosened, you should make adjustment.
Accordingly check the adjustment items in this manual and make necessary
adjustment. Note that when two or more screws are used on the part in questions,
only one representative screw may be marked with red paint.
C. Variable resistors on board
NOTE
• Do not turn the variable resistors on boards for which no adjusting instructions
are given in Adjustment/Setting.
D. Removal of PWBs
CAUTION
• When removing a circuit board or other electrical component, refer to “SAFETY
AND IMPORTANT WARNING ITEMS” and follow the corresponding removal proce-
dures.
• The removal procedures given in the following omit the removal of connectors and
screws securing the circuit board support or circuit board.
• When it is absolutely necessary to touch the ICs and other electrical components
on the board, be sure to ground your body.
Service Manual Y109030-4

Field Service Ver. 1.0 Jul. 2007 3. Other
11
PC-405Maintenance
3.2 Disassembly/Assembly/Cleaning list (Other parts)
3.2.1 Disassembly/Assembly parts list
3.2.2 Cleaning parts list
No. Section Part name Ref. page
1
Exterior parts
Right door P. 1 2
2 Rear right cover P. 1 2
3 Lower right cover P. 1 2
4 Front right cover P. 1 2
5Rearcover P. 1 2
6Leftcover P. 1 2
7UnitDrawer P. 1 3
8OtherWire P. 1 4
No. Section Part name Ref. page
1
Feed section
Separation roller P. 1 8
2 Feed roller P. 1 8
3 Pick-up roller P. 1 9
4 Transport section Vertical transport roller P. 2 0
Y109030-4 Service Manual

3. Other Field Service Ver. 1.0 Jul. 2007
12
PC-405
Maintenance
3.3 Disassembly/Assembly procedure
3.3.1 Right door/Rear right cover/Lower right cover/Front right cover
1. Open the right door [1].
2. Remove the right door [1].
3. Remove two screws [2] and remove the rear right cover [3].
4. Remove two screws [4] and remove the lower right cover [5].
5. Remove two screws [6] and remove the front right cover [7].
3.3.2 Rear cover/Left cover
1. Remove four screws [1] and remove the rear cover [2].
2. Remove four screws [3] and remove the left cover [4].
A093F2C519DA
[3]
[2]
[4]
[5]
[7]
[6]
[1]
A093F2C520DA
[4]
[3]
[3]
[1]
[2]
[1]
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Field Service Ver. 1.0 Jul. 2007 3. Other
13
PC-405Maintenance
3.3.3 Drawer
1. Insert a driver into the hole [1] at the
back of the feed tray and pull out the
paper feed tray.
2. Remove the paper.
3. Remove two screws [1], the connec-
tor [2], and remove the connector
board [3].
4. Remove four screws [1] and remove
the drawer [2].
NOTE
• When removing the drawer, be care-
ful not to drop the drawer from the
guide rails.
CAUTION
• To prevent injuries, slide the guide
rail [1] into the machine.
A093F2C509DA
[1]
A093F2C013DA
[1]
[2] [3]
A093F2C510DA
[1]
[2]
[1]
4348fs2524c0
[1]
[1]
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3. Other Field Service Ver. 1.0 Jul. 2007
14
PC-405
Maintenance
3.3.4 Wire
1. Remove the drawer.
See P.13
2. Remove four screws [1] and discon-
nect the connector [2], and remove
the front cover assy [3].
3. Remove two screws [1] and the inner
cover assy [2].
NOTE
• Do not peel off pulley protective
mylar sheet.
4. Remove two screws [1] and remove
the driver cover [2].
A093F2C511DB
[1]
[3]
[1]
[2]
A093F2C512DA
[1]
[1]
[2]
A093F2C513DA
[2]
[1]
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Field Service Ver. 1.0 Jul. 2007 3. Other
15
PC-405Maintenance
5. Remove three screws [1] and
remove the driver mounting plate
assy [2].
NOTE
• When assembling, be sure to
engage rib of gear 1 [1] with convex
section of gear 2 [2].
6. Remove three screws [1] and
remove the reinforcement bracket
assy [2].
A093F2C514DA
[1]
[2]
A093F2C515DA
[1]
[2]
A093F2C516DA
[1]
[1]
[2]
Y109030-4 Service Manual