Feeding In The Original - Ricoh C231 Service Manual

6.10.2 DF JAM (P JAM LOCATION INDICATOR)

Feeding in the original

DF registration sensor
DF motor
DF feed clutch
Jam check timing: When an original is placed in the DF.
Check 1: If the DF motor has operated for 5.0 seconds since the start key was
pressed, and the DF registration sensor still doesn't detect the original,
the P jam indicator lights.
Feeding out the original
Jam check timing: During original feed-out.
Check 2: When the DF has fed the original length plus 80 mm, the DF registration
sensor still detects the original, the P jam indicator lights.
Turning on the main switch/closing the DF cover
Jam check timing: Just after turning the main switch on, and when the DF cover
is closed.
Check: If the DF registration sensor detects an original, the P jam indicator lights.
SM
Start to scan
5.0 s
Check 1
6-45
JAM DETECTION
Original length
+ 80 mm
Check 2
C238D534.WMF
C231/C237/C238