Ricoh C211 Service Manual page 106

4.1
1)
2)
3)
OPERATION: (To Enter Test Pattern Image Mode)
Remove the front cover.
Turn off the DIP SW 400-7 on the image processing PCB only when the
power switch is off.
Turn on the main switch.
VT2300/VT2500 only:
4) Press the Image Mode key to select the Test Pattern Image.
Test Pattern in Line Mode
Test Pattern in Photo Mode
VT2100/VT21 30/VT2150 only:
4) The following Test Pattern is made in both Line and Photo mode (i.e. it does
not need to be selected).
Test Pattern in Line Mode/Photo Mode
5) Set the original on the original table.
CAUTION: To prevent overheating of the thermal head, make the original
as short as possible. Any type of original is suitable as the test
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6)
7)
Press the Master Making key and make prints.
After completion of the Test Pattern Image mode, turn on DIP SW 400-7.
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