Service manual

6.1 MAINTENANCE
This scanner requires appropriate cleaning to maintain it in optimal conditions over a long period and to
prevent problems. Use a neutral cleaning agent to remove external dirt, and use a vacuum cleaner to remove
dust and other debris. Be sure that the document cover glass is free of dirt. Dirt on the glass can reduce
reading quality. If the glass is dirty, clean it with a dry, soft cloth.
CAUTION
Do not use thinner, trichlene, or ketones, since these may cause deterioration of plastic and rubber
parts.
6.2 LUBRICATION
You need to lubricate the scanner properly after it is disassembled for component replacement, or if
mechnical noise exceeds a certain level. EPSON recommends only the lubricant listed in table below for this
scanner. It has been tested extensively and found to comply with the requirements of the scanner mechanism.
The figure on the next page shows the lubrication points.
Table 6-1. Recomended Lubricants
Type Name Quantity Part No. Availability
Grease G-20 40 g B702000001 E
Note: E = EPSON exclusive product (not commercially available)
Table 6-2. Lubrication Points
Ref. No. in
Figure 6-1
Lubrication Point Lubricant
(1)
Contact portion of the center rail and the roller of carriage
aseembly.
G20
CAUTION
Do not apply too much lubricant, because it may create stains or cause the mechanism to
malfunction.
GT-5000 / Action Scanner II Service Manual Maintenance
Rev. A 6-1