Epson Stylus pro 7700m, Service Manual

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6.3 LUBRICATION AND ADHESIVES
The printer must be lubricated properly when it is disassembled for component replacement, or if mechanical
noise exceeds a certain level. EPSON recommends only the lubricants listed in the table below for this
printer, both of which have been tested extensively and comply with the requirements of this printer
mechanism. Figure 6-1 shows the lubrication and adhesive points.
Table 6-1. Recommended Lubricants
Type Name Quantity Part No. Availability
Oil O-5 40 cc 1010513 E
Grease
G-20 40 gm B700000001 E
G-36 40 gm B703600001 E
Adhesive Neji Lock #2 (G) 1000 g B730200200 E
Note: E = EPSON Exclusive product (Not commercially available)
Table 6-2. Lubrication and Adhesive Points
Ref. No. Lubrication/Adhesive Point Lubricant
1 The teeth of gear 60 G-36 (1-3 mg)
2 The teeth of combination gear 10, 50 G-36 (1-3 mg)
3 End point of shaft securing sub frame assembly G-36 (1-3 mg)
4 Cutout for the CR motor in the base frame assembly (2 points) G-36 (1-3 mg)
5 Shaft located in the center frame assembly G-36 (1-3 mg)
6 Shaft located in the center frame assembly G-36 (1-3 mg)
7 Surface of the eject roller assembly
8
Contact surface of the right side of the front paper guide and the
eject roller assembly
G-36 (1-3 mg)
9
Right end point of the eject roller assembly
G-20 (1-3 mg)
10
Contact surfaces of the shaft and combination gear 13.5, 22 and
the combination gear holder on the sub frame assembly
G-36 (1-3 mg)
11 The teeth of gear 22.5 G-36 (1-3 mg)
12 The teeth of combination gear 28, 17.5
14 End points of the pump speed-up shaft (both sides) G-36 (1-3 mg)
16 Cut point for knob on the right main frame G-36 (1-3 mg)
17
Contact points of gear 60, the platen roller shaft, and the PF cap
spring.
G-36 (1-3 mg)
18 2 points on the combination gear holder. G-36 (1-3 mg)
19 Oil pad on the carriage O5 (1-3 mg)
20 Contact surface of gear 25 and the plain washer G-36 (1-3 mg)
21 Contact surface of the platen shaft bushing and plain washer G-36 (1-3 mg)
22 Cutout in the platen roller shaft G-20 (1-3 mg)
27 Contact point of the pressure spring and washer G-36 (1-3 mg)
28 Combination gear 13.5, 22 G-36 (1-3 mg)
30 The teeth of gear 24 G-36 (1-3 mg)
(1) Angular spacer for the black head and the cartridge base
Neji Lock #2
(1-3 mg)
(2) Angular spacers for the color head and the cartridge base
Neji Lock #2
(1-3 mg)
(3)
The screw and washer attaching the ink cartridge holder to the
carriage base. Neji Lock #2
(1-3 mg)
Stylus Pro Service Manual Maintenance
Rev.A 6-3