Sharp AR-5316 Specifications download pdf (Page 32)

AR-5316 DISASSEMBLY AND ASSEMBLY 11-3

E.Lens unit

Note:Do not remove screws which are not indicated in the figure. If the

height of the base plate is changed, it cannot be adjusted in the

market.

Note:The CCD/lens unit is factory-adjusted before shipping.

Since these adjustments cannot be performed in the market.

Never touch the screws other than screw 2) of the CCD/lens unit.

Lens unit attachment

<1>Attach the lens unit so that the lens unit number on the

lens adjustment plate is aligned with the scribe line on the

base plate.

<2>Make a sample copy at the above position, and measure

the magnification ratio.

<3>Change the installing position in the horizontal direction to

adjust the magnification ratio.

•When the copy image is longer than the original, shift to

the positive (+) direction.

•When the copy image is shorter than the original, shift to

the negative (-) direction.

* 1 scale of the scribed line corresponds to 0.34% of

magnification ratio.

* If this adjustment is not satisfactory, make a fine adjustment

with SIM 48-2.

F.Wire

CCD adjustment value

+4 scales 5.0~

+3 scales 3.6~4.9

+2 scales 2.2~3.5

+1 scale 0.8~2.1

Reference -0.6~0.7

-1 scale -2.0~ -0.7

-2 scales -3.4~ -2.1

-3 scales -4.8~ -3.5

-4 scales ~ -4.9

(1)

(2)

(1)

(3)

(4)

Reference line (0)

(+) direction

(

) direction

One division: 1.4mm

Lens unit number

(1)

(2)

(3)

(4)

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Sharp AR-5316 Specifications Page 32

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