30UF-9000JUN 2004Ver. 2.0DP-180/1902.2. Required Tools2.2.1. Preventive Maintenance MethodNo. Tools No. Tools1 Soft Cloth 7 Pliers2 Isopropyl Alcohol 8 Cotton Swab3 Phillips Screwdriver (#2) 9 Brush4 Stubby Phillips Screwdriver (#2) 10KS-660 - Conductive Grease(Available from Shin-Etsu Silicones of America, Inc.URL: http://www.shinetsusilicones.com)5 Slotted Screwdriver (3/32 in) 11Molykote EM-50L Grease(Available from Dow Corning,URL: http://www.dowcorning.com)6 TweezerNo. Part Description ImportantAction Comments1 Memory Data Check 1. Print the RAM DATA for reference and as a precaution.2. After completing the task(s), print and compare the RAMDATA with the previously printed one.2 Auto DocumentFeeder (ADF)Check &Clean1. Clean the Rollers and Separation Rubber with Wet softcloth (Water).Note:For stubborn toner accumulation, wipe with a soft clothsaturated with Isopropyl Alcohol first, then follow up witha soft cloth saturated with water.3 Scanner Unit Check &Clean1. Clean the Scanning Glass or White Reference Sheet withIsopropyl Alcohol when required.4 Transmitter Unit Check &Clean1. Remove any foreign obstacles.2. Clean the Rollers with Wet soft cloth (Water).5 Mirrors Check &Clean1. Do not touch the surface of the Mirrors with your barehands. Clean any dirt or fingerprints with a soft cloth,saturated with Isopropyl Alcohol.6 Inspection Items Check 1. Check the Harnesses.2. Check the Connectors.3. Check the Screws. If required, replace consumable parts.7 Gears, Rollers Shafts Check &Grease1. Check and grease the required Gears and Shafts.8 Timing Belts Check &Clean1. Check for belt looseness or abrasion.2. Adjust the Idle Pulley.