August, 2006 OVERVIEW
2-1
2. PREVENTIVE MAINTENANCE
2.1 OVERVIEW
The amounts mentioned (K=1,000) as the PM interval indicate the number of prints
or copies unless stated otherwise. These numbers are based on the PM counter.
Required Materials
Item No.
Optical Cloth A0129111
Alcohol ---
Exposure Glass Cleaner A1939310
Lubricant Powder B1329700
Important
• The Lubricant Powder (B1329700) (composed of Zinc Stearate) is specially
designed for this machine (e-STUDIO4500c/5500c). If this lubricant powder is
not available, please use this machine’s yellow toner.
• Always use this lubricant powder to lubricate the drum and ITB during servicing.
• Never use the previous Setting Powder (54429101) in any service procedure for
the e-STUDIO4500c/5500c. The composition of this Setting Powder and the
Lubricant Powder is completely different.
• If you use Setting Powder (5442910) to service this machine, you will damage
the drum charge roller and cause problems with image quality.
WARNING
Turn off the main power switch and unplug the machine before performing
any procedure in this section. Laser beams can seriously damage the eyes.
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