Ricoh FT5233 Service Manual page 159

COPIER INSTALLATION
37. Enter "54" using the number keys and press the enter key, then the start
key.
(The copier performs ID/V sensor adjustments and the beeper sounds 2
times after 4 seconds.)
38. Enter "48" using the number keys and then press the enter key twice.
39. Set the test chart on the exposure glass.
40. Make a full size copy at the manual image density level #4 (center) after
the copier has warmed up (the beeper sounds 3 times).
3-12
12 February 1992