Ricoh 1000L Field Service Manual page 133

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4. Light the fluorescent lamp (see page 5-28).
5. Carry out the following procedures in the order they are given.
— Procedure —
Step
Item
Alignment
1. Turn the adjustment
1
knobs until the scan line
is roughly aligned.
2
Focusing
1. Set the 8-line/mm pattern of the
test chart at the scan line position.
2. Loosen the lens securing screw.
3. Move the lens back and forth until
B is maximised. (Test point = XVIDE
4. Tighten the lens securing screw.
Procedure
7 - 3
Tools
No image
or partial
image.
Blurred
Oscilloscope,
characters
Allen keys,
Test chart
(R1)

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