Ricoh FT4227 Manual page 202

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10 July 1992
1.
OPTICS
1.1
EXPOSURE LAMP REPLACEMENT
[B]
NOTE: Do not touch the reflector or the new exposure lamp with your
bare hands. Use a strip of paper as shown. (Oil marks from your
fingers on the lamp or reflectors will be affected by heat from the
lamp and will cause discoloration.)
1. Turn off the main switch.
2. Remove the exposure glass. (See Exposure Glass Removal.)
3. Move the first scanner [A] to the cutout position at the front and rear
frames [B]. (See illustration.)
4. Remove the adjusting plates [C] (loosen 5 screws).
5. Remove the rear terminal bracket [D] (1 screw).
[C]
[A]
5-1
[B]
OPTICS
[C]

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