Df Jam (P Jam Location Indicator); Feeding In The Original; Feeding Out The Original; Turning On The Main Switch/Closing The Df Cover - Ricoh C249 Service Manual

JAM DETECTION

6.12.2 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.
C267
Start to scan
Original length + 80 mm
5.0 s
Check 1
6-62
Check 2
SM