Lubrication Points List - Epson Stylus Pro 4910 Service Manual

Epson Stylus Pro 4900/Epson Stylus Pro 4910

LUBRICATION POINTS LIST

Lubrication
Corresponding Part
No.
On the portion where it contacts with FRAME
1-1
ASSEMBLY, MIDDLE, RIGHT
On the portion where it contacts with SPUR GEAR, 76.8,
RIGHT
1-2 Pickup Unit
On the portion where it contacts with SPUR GEAR, 76.8,
LEFT
1-3 On the bearings of the SHAFT, ROLLER, PICKUP
On the two portions where they contact with HOLDER,
HOLDER, LEVER,
LEVER, EDGE GUIDE RELEASE
2 EDGE GUIDE
RELEASE
On the portion where it contacts with SPUR GEAR, 48
On the portion where it contacts with SPUR GEAR,
HOLDER, SENSOR,
76.8, RIGHT
3 RELEASE, ASF
On the portion where it contacts with HOLDER,
UNIT
SENSOR, RELEASE, ASF
On the portion where it contacts with MOUNTING
SHAFT, RELEASE,
PLATE, ASSEMBLY, RELEASE, DRIVEN, LEFT
4 PAPER GUIDE,
The shaft engaged with FRAME, MAIN
UPPER UNIT
Cogs of SPUR GEAR, 22
PAPER GUIDE,
5 On the ribs of CAM, RELEASE, DRIVEN
UPPER UNIT
PAPER GUIDE,
6 Bearings of the PAPER GUIDE, REAR
REAR COVER
On the shaft which is attached with SUPPORT ROD,
7-1
SHAFT, CR
7-2 Inside HOLDER, OIL PAD
CR Unit
7-3 Inside HOLDER, OIL PAD
On the portion where it contacts with GUIDE BOARD,
7-4
CR
MAINTENANCE
Lubrication Points
When an error occurs in paper feeding from
ASF.
Load reduction of SHAFT, ROLLER,
PICKUP.
Load reduction of the contacting points.
Lubricate when Paper Empty Sensor is
replaced.
Load reduction of the contacting points.
Lubricate when Assist Roller Sensor, Retard
Roller Sensor, or Pickup Unit Sensor is
replaced.
When an error occurs in PF operation.
When an error occurs in PF operation.
Load reduction and wear protection.
Lubricate when CR Unit is replaced.
Lubrication
Purpose/Timing
When an error occurs in release
operation.
When an abnormal noise comes from the
release unit.
Name of Lubricant Lubrication Tool Reference
Part name:G-71
φ 2 mm injector
1304682
Part code:
Part name:G-71
φ 2 mm injector
1304682
Part code:
Part name:G-71
φ 2 mm injector
1304682
Part code:
Part name:G-71
φ 2 mm injector
1304682
Part code:
Part name:G-71
φ 2 mm injector
1304682
Part code:
Part name:G-71
φ 2 mm injector
1304682
Part code:
Part name:G-26
φ 2 mm injector
1080614
Part code:
Part name:G-26
φ 2 mm injector
1080614
Part code:
Part name:G-84
φ 2 mm injector
1516265
Part code:
φ 2mm injector
Part name:G-84
1516265
Part code: Waste cloth
Part name:O-17
Container for O-17
oil
1521154
Part code:
Part name:G-84
φ 4 mm injector
1516265
Part code:
Part name:G-84
φ 2 mm injector
1516265
Part code:
Revision A
p.424
p.424
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p.425
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p.426
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p.429
422
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