Olivetti PC-408 User manual

PC-408
Option Printer
SERVICE MANUAL
Code Y111260-5

PUBLICATION ISSUED BY:
Olivetti S.p.A.
77, Via Jervis - 10015 Ivrea (TO)
Italy
Copyright © 2009, Olivetti
All rights reserved

PC-408OUTLINEMAINTENANCE
Field Service Ver. 1.0 Jul. 2009
i
ADJUSTMENT / SETTING
CONTENTS
PC-408
OUTLINE
1. Product specification ............................................................................................... 1
MAINTENANCE
2. PERIODICAL MAINTENANCE PROCEDURE ....................................................... 3
2.1 Paper feed section ................................................................................................ 3
2.1.1 Replacing the separation roller ..................................................................... 3
2.1.2 Replacing the feed roller ............................................................................... 5
2.1.3 Replacing the pick-up roller........................................................................... 9
3. OTHER MAINTENANCE ITEM ............................................................................. 12
3.1 Items not allowed to be disassembled and adjusted .......................................... 12
3.2 Disassembly/reassembly parts list...................................................................... 13
3.3 Cleaning parts list ............................................................................................... 13
3.4 Disassembly/reassembly parts list...................................................................... 14
3.4.1 Right door/Rear right cover/Lower right cover/Front right cover.................. 14
3.4.2 Rear cover/Left cover.................................................................................. 14
3.4.3 PC Control board (PCCB) ........................................................................... 15
3.4.4 Paper feed motor (M1) / Vertical transport motor (M2) ............................... 15
3.4.5 Division board position motor (M3) ............................................................. 17
3.4.6 Shift motor (M4) .......................................................................................... 18
3.4.7 Tray lock solenoid (SD1) ............................................................................. 19
3.4.8 Drawer......................................................................................................... 20
3.4.9 Wire............................................................................................................. 21
3.5 Cleaning point..................................................................................................... 25
3.5.1 Separation roller.......................................................................................... 25
3.5.2 Feed roller ................................................................................................... 25
3.5.3 Pick-up roller ............................................................................................... 26
3.5.4 Vertical transport roller................................................................................ 27
ADJUSTMENT/SETTING
4. How to use the adjustment section ....................................................................... 29
5. MECHANICAL ADJUSTMENT ............................................................................. 30
5.1 Adjusting the paper reference position ............................................................... 30
5.2 Shifter movement timing belt adjustment............................................................ 32

PC-408
OUTLINEMAINTENANCE
Field Service Ver. 1.0 Jul. 2009
ii
ADJUSTMENT / SETTING
Blank Page

Field Service Ver. 1.0 Jul. 2009 1. Product specification
1
PC-408OUTLINE
OUTLINE
1. Product specification
A. Type
B. Paper
*1: Image is not guaranteed when thick paper 3 is used.
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))
Metric area: A4,
Inch area: 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 *1
(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 600 mm (W) x 702 mm (D) x 302 mm (H)
23.7 inch (W) x 27.6 inch (D) x 11.9 inch (H)
Weight 28.0 kg (61.8 lb)
Y111260-5 Service Manual

1. Product specification Field Service Ver. 1.0 Jul. 2009
2
PC-408
OUTLINE
Blank Page
Service Manual Y111260-5

Field Service Ver. 1.0 Jul. 2009 2. PERIODICAL MAINTENANCE PROCEDURE
3
PC-408MAINTENANCE
MAINTENANCE
2. PERIODICAL MAINTENANCE PROCEDURE
2.1 Paper feed section
2.1.1 Replacing the separation roller
A. Periodically replaced parts/cycle
• Separation roller assy: Every 300,000 feed
NOTE
• Replace the separation roller assy, feed roller and pick-up roller at the same time.
B. Procedure
1. Remove the right door.
See P.14
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 MAINTENANCE PROCEDURE Field Service Ver. 1.0 Jul. 2009
4
PC-408
MAINTENANCE
4. Remove the C-ring [1] and the guide
[2], and remove the separation roller
assy [3].
5. Reinstall the above parts following the removal steps in reverse.
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
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Field Service Ver. 1.0 Jul. 2009 2. PERIODICAL MAINTENANCE PROCEDURE
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PC-408MAINTENANCE
2.1.2 Replacing the feed roller
A. Periodically replaced parts/cycle
• Feed roller: Every 300,000 feed
NOTE
• Replace the separation roller assy, feed roller and pick-up roller at the same time.
B. Procedure
1. Remove the right door.
See P.14
2. Remove the rear right cover.
See P.14
3. Remove two screws [1] and separa-
tion roller mounting bracket assy [2].
4. Insert a driver into the hole [1] at the
rear of the feed tray and pull out the
paper feed tray.
5. Remove three tabs [1], and remove
the harness cover [2].
6. Remove the harness from two wire
saddles [3].
7. Disconnect the connector [4].
A093F2C500DA
[2]
[1]
[1]
A093F2C509DA
[1]
A0XWF2C018DA
[1]
[2] [3] [4]
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2. PERIODICAL MAINTENANCE PROCEDURE Field Service Ver. 1.0 Jul. 2009
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PC-408
MAINTENANCE
8. Remove four screws [1] and remove
the feed unit [2].
9. Remove two screws [1] and remove
the mounting frame [2] for the paper
separation roller mounting bracket
assy.
10. Remove two screws [1] and remove
the feed roller cover [2].
A0XWF2C019DA
[1]
[2]
A0XWF2C020DA
[1]
[2]
A0XWF2C021DA
[2]
[1]
Service Manual Y111260-5

Field Service Ver. 1.0 Jul. 2009 2. PERIODICAL MAINTENANCE PROCEDURE
7
PC-408MAINTENANCE
11. Remove two C-rings [1] and remove
two bushings [2].
12. Detach the hook [1] of the spring and
shift the shaft assy [2] in the direction
shown in the illustration.
13. Remove the C-ring [3], the gear [4]
and the bushing [5].
14. Remove the shaft assy [2].
A0XWF2C022DA
[1]
[1]
[2]
[2]
A0XWF2C023DA
[1]
[2]
[4]
[3][5]
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2. PERIODICAL MAINTENANCE PROCEDURE Field Service Ver. 1.0 Jul. 2009
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PC-408
MAINTENANCE
15. Remove two C-rings [1] and the
bushing [2], and remove the pick-up
roller fixing bracket assy [3].
16. Remove the C-ring [1] and remove
the feed roller [2].
17. Reinstall the above parts following the removal steps in reverse.
A093F2C505DA
[2]
[1]
[3]
[1]
A093F2C506DA
[1]
[2]
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Field Service Ver. 1.0 Jul. 2009 2. PERIODICAL MAINTENANCE PROCEDURE
9
PC-408MAINTENANCE
2.1.3 Replacing the pick-up roller
A. Periodically replaced parts/cycle
• Pick-up roller: Every 300,000 feed
NOTE
• Replace the separation roller assy, feed roller and pick-up roller at the same time.
B. Procedure
1. Remove the right door.
See P.14
2. Remove the rear right cover.
See P.14
3. Remove two screws [1] and separa-
tion roller mounting bracket assy [2].
4. Insert a driver into the hole [1] at the
rear of the feed tray and pull out the
paper feed tray.
5. Remove three tabs [1], and remove
the harness cover [2].
6. Remove the harness from two wire
saddles [3].
7. Disconnect the connector [4].
A093F2C500DA
[2]
[1]
[1]
A093F2C509DA
[1]
A0XWF2C018DA
[1]
[2] [3] [4]
Y111260-5 Service Manual

2. PERIODICAL MAINTENANCE PROCEDURE Field Service Ver. 1.0 Jul. 2009
10
PC-408
MAINTENANCE
8. Remove four screws [1] and remove
the feed unit [2].
9. Remove two screws [1] and remove
the mounting frame [2] for the paper
separation roller mounting bracket
assy.
10. Remove two screws [1] and remove
the feed roller cover [2].
11. Remove two C-rings [1], two bush-
ings [2], and the pick-up roller assy
[3].
A0XWF2C019DA
[1]
[2]
A0XWF2C020DA
[1]
[2]
A0XWF2C021DA
[2]
[1]
A093F2C507DA
[2]
[1]
[3]
[2]
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Field Service Ver. 1.0 Jul. 2009 2. PERIODICAL MAINTENANCE PROCEDURE
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PC-408MAINTENANCE
12. Remove the C-ring [1] and remove
the pick-up roller [2].
13. Reinstall the above parts following the removal steps in reverse.
A093F2C508DA
[1]
[2]
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3. OTHER MAINTENANCE ITEM Field Service Ver. 1.0 Jul. 2009
12
PC-408
MAINTENANCE
3. OTHER MAINTENANCE ITEM
3.1 Items not allowed to be disassembled and adjusted
A. Paint-locked screws
NOTE
• To prevent loose screws, a screw lock in blue or green series color is applied to
the screws.
• The screw lock is applied to the screws that may get loose due to the vibrations
and loads created by the use of machine or due to the vibrations created during
transportation.
• If the screw lock coated screws are loosened or removed, be sure to apply a screw
lock after the screws are tightened.
B. Red-painted screws
NOTE
• The screws which are difficult to be adjusted in the field are painted in red in order
to prevent them from being removed by mistake.
• Do not remove or loosen any of the red-painted screws in the field. It should also
be noted that, when two or more screws are used for a single part, only one repre-
sentative screw may be marked with the 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 “Handling of
PWBs” and follow the corresponding removal procedures.
• The removal procedures given in the following omit the removal of connectors and
screws securing the circuit board support or circuit board.
• Where it is absolutely necessary to touch the ICs and other electrical components
on the board, be sure to ground your body.
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Field Service Ver. 1.0 Jul. 2009 3. OTHER MAINTENANCE ITEM
13
PC-408MAINTENANCE
3.2 Disassembly/reassembly parts list
3.3 Cleaning parts list
Section Part name Ref. page
Exterior parts
Right door P. 1 4
Rear right cover P. 1 4
Lower right cover P. 1 4
Front right cover P. 1 4
Rear cover P. 1 4
Left cover P. 1 4
Unit Drawer P. 2 0
Board and etc.
PC control board (PCCB) P. 1 5
Paper feed motor (M1) P. 1 5
Vertical transport motor (M2) P. 1 5
Division board position motor (M3) P. 1 7
Shift motor (M4) P. 1 8
Tray lock solenoid (SD1) P. 1 9
Others Wire P. 2 1
Section Part name Ref. page
Feed section
Separation roller P. 2 5
Feed roller P. 2 5
Pick-up roller P. 2 6
Transport section Vertical transport roller P. 2 7
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3. OTHER MAINTENANCE ITEM Field Service Ver. 1.0 Jul. 2009
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PC-408
MAINTENANCE
3.4 Disassembly/reassembly parts list
3.4.1 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].
3.4.2 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].
A0XWF2C502DA
[5][4]
[2]
[3]
[1]
[7]
[6]
A0XWF2C503DA
[4]
[2]
[1] [3]
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Field Service Ver. 1.0 Jul. 2009 3. OTHER MAINTENANCE ITEM
15
PC-408MAINTENANCE
3.4.3 PC Control board (PCCB)
1. Remove the rear cover.
See P.14
2. Disconnect all connectors of the PC
control board.
3. Remove six screws [1], and remove
the PC control board [2].
4. Reinstall the above parts following the removal steps in reverse.
3.4.4 Paper feed motor (M1) / Vertical transport motor (M2)
1. Remove the rear cover.
See P.14
2. Disconnect two connectors [1].
3. Remove the harness from three wire
saddles [2].
4. Remove two screws [1], and remove
the motor assy [2].
A0XWF2C024DA
[1]
[1][2]
A0XWF2C025DA
[1][2]
A0XWF2C026DA
[1]
[2]
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3. OTHER MAINTENANCE ITEM Field Service Ver. 1.0 Jul. 2009
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PC-408
MAINTENANCE
5. Remove two screws [1], and remove
the paper feed motor [2].
6. Remove the C-ring [1] and the gear
[2].
7. Remove two screws [3], and remove
the vertical transport motor [4].
8. Reinstall the above parts following the removal steps in reverse.
A0XWF2C027DA
[1]
[2]
A0XWF2C028DA
[1]
[2]
[3]
[4]
Service Manual Y111260-5