Savin 3180DNP Servisní příručka stáhnout pdf (Strana 143)

SCANNER AND OPTICS March 2006

6-6

6.4 SCANNER AND OPTICS

6.4.1 SCANNER OVERVIEW

1. Exposure Lamp

2. 1st Scanner

3. Exposure Glass

4. Lens Block

5. Scanner Motor

6. Scanner H.P. Sensor

The original is illuminated by the exposure lamp (a xenon lamp). The image is

reflected onto a CCD (charge coupled device) on the lens block via the 1st, 2nd,

and 3rd mirrors, and through the lens on the lens block.

The 1st scanner consists of the exposure lamp, a reflector, and the 1st mirror.

A lamp stabilizer energizes the exposure lamp. The light reflected by the reflector is

of almost equal intensity, to reduce shadows on pasted originals.

There is no original size detection. All masters are printed at full size.

Lamp Stabilizer Fuse

Rating Manufacturer Type No.

ICP1 DC50 V/1.5 A ROHM CO.,LTD ICP–N38

C267D025.WMF

ICP1

C267D935.WMF

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Savin 3180DNP Servisní příručka Strana 143