Toshiba e-STUDIO190F, Service Manual

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3.2. Required Tools
3.2.1. Preventive Maintenance Method
No. Tools No. Tools
1 Soft Cloth 7 Pliers
2 Isopropyl Alcohol 8 Cotton Swab
3 Phillips Screwdriver (#2) 9 Brush
4 Stubby Phillips Screwdriver (#2) 10
KS-660 - Conductive Grease
(Available from Shin-Etsu Silicones of America, Inc.
URL:
http://www.shinetsusilicones.com )
5 Slotted Screwdriver (3/32 in) 11
Molykote EM-50L Grease
(Available from Dow Corning,
URL: http://www.dowcorning.com )
6 Tweezer
No. Part Description
Important
Action
Comments
1 Memory Data Check 1. Print the RAM DATA for reference and as a precaution.
2. After completing the task(s), print and compare the RAM
DATA with the previously printed one.
2 Auto Document
Feeder (ADF) Check &
Clean
1. Clean the Rollers with Wet soft cloth (Water).
Note:
For stubborn toner accumulation, wipe with a soft cloth
saturated with Isopropyl Alcohol first, then follow up with
a soft cloth saturated with water.
3 Scanner Unit Check &
Clean 1. Clean the Scanning Glass or White Reference Sheet with
Isopropyl Alcohol when required.
2. Clean it with Wet soft cloth.
4 Transmitter Unit Check &
Clean 1. Remove any foreign obstacles.
2. Clean the Rollers with Wet soft cloth (Water).
5 Inspection Items Check 1. Check the Harnesses.
2. Check the Connectors.
3. Check the Screws. If required, replace consumable parts.
6 Gears, Rollers Shafts Check &
Grease 1. Check and grease the required Gears and Shafts.
7 Timing Belts Check &
Clean 1. Check for belt looseness or abrasion.
2. Adjust the Idle Pulley.