Ricoh FT5233 Service Manual page 128

12 February 1992
T1: The time from when the start key is pressed until the paper feed clutch
turns on differs depending on the paper feeding station and the selected
development unit. This is to have enough time for cleaning the drum
surface before feeding the paper.
Paper Feeding Station
Upper Paper Tray
Lower Paper Tray
By-pass Feed Table
Paper Tray Unit
T2: The timing from paper feed start until the main CPU receives the Lead
Edge signal differs depending on the paper feeding station.
Paper Feeding Station
Upper Paper Tray
Lower Paper Tray
By-pass Feed Table
Paper Tray Unit
J: On check for the registration sensor
Black Dev. Unit
Paper Tray - 1
Paper Tray - 2
Paper Tray - 3
Paper Tray - 1
Paper Tray - 2
Paper Tray - 3
2-99
PAPER FEED AND REGISTRATION
Color Dev. Unit
200 ms 3867 ms
27ms 3339 ms
255 ms 3922 ms
27 ms 2394 ms
27 ms 1839 ms
27 ms 1283 ms
Black Dev. Unit
172 ms + (555 ms)
728 ms + (555 ms)
305 ms + (555 ms)
1728 ms + (555 ms)
2284 ms + (555 ms)
2840 ms + (555 ms)