Toshiba e-STUDIO2820C

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PREVENTIVE MAINTENANCE (PM)

5 - 10

5.5.1 Scanner

Fig. 5-8

* A1: Original glass, A2: ADF original glass

Clean both sides of the original glass and ADF original. Make sure that there is no dust on the

mirrors-1, -2, -3 and lens after cleaning. Then install the original glass and ADF original glass.

Note:

Make sure that there is no fingerprints or oil staining on part of the original glass on where the

original scale is mounted since the shading correction plate is located below the scale to be

scanned.

Items to check Cleaning

Lubri-

cation/

Coat-

ing

Replacement

Opera-

tion

check

Parts

list

<P-I>

(x 1,000

sheets)

(x 1,000 drive

counts)

A1 Original glass B or A 28-1

A2 ADF original glass B 28-2

A3 Mirror-1 B

A4 Mirror-2 B

A5 Mirror-3 B

A6 Reflector B

A7 Lens B 12-10

A8 Exposure lamp R R O 29-6

A9 Automatic original detection

sensor

BO12-12

A10 Slide sheet

(front and rear)

B or A R R

A1A2

A8 A10

Toshiba e-STUDIO2820C - Scanner