Lubrication And Adhesives - Epson Stylus 820 Service Manual

Maintenance

6.1.3 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 table below for this printer.
They have been tested extensively and found to comply with the requirements of this printer mechanism.
Figure 6-1 shows the lubrication points.
Use only O9 oil when lubricationg the carriage guide shaft. If you lubricate with another oil, it
could permanently damage the print head unit.
Type
Oil
Grease
Adhesive
Note: E = EPSON Exclusive product (not commercially available)
Ref. No.
(1) Oil pad on the carriage
(2) Pick up roller hole on the Pump unit
(3) Both sides of the platen unit
(4) Pump transmission gear (Black color)
(5) Clutch mechanism (Between PF and pump)
(6) Left shaft on the paper feed roller unit
(7) E-ring on the paper feed roller unit (Right side)
(8) Pump transmission gear surface
(9) Rail surface on the paper select lever
Ref. No.
(1) A part of timing belt securing on the carraige unit
Do not apply too much lubricant, as it may stain the printer or cause a malfunction of
the mechanism.
6-2
Warning
Table 6-1. Recommended Lubricants
Name
O-9
O-5
G-20
G-36
NEJI LOCK #2 (G)
Table 6-2. Lubrication Points
Lubrication Point
Table 6-2. Adhesive Points
Adhesive Point
CAUTION
Stylus Color IIs / Stylus 820
Quantity Part No.
TBD TBD
40 cc 1010513
40 gm B700000001
40 gm B703600001
1000 g B730200200
Availability
E
E
E
E
E
Name/Quantity
G-9 (1-3 mg)
G-36 (1-3 mg)
G-36 (1-3 mg)
G-36 (1-3 mg)
G-36 (1-3 mg)
G-36 (1-3 mg)
G-36 (1-3 mg)
G-36 (1-3 mg)
G-36 (1-3 mg)
Name/Quantity
#2 (G) (1-3 mg)
Rev. A