Ricoh B264 - 2 Troubleshooting; Timing Charts; A4(S);Lt(S) Single-Sided Original Mode

TIMING CHARTS
B714 10 SM
2. TROUBLESHOOTING
2.1 TIMING CHARTS
2.1.1 A4(S)/LT(S) SINGLE-SIDED ORIGINAL MODE
0 500 0
500
2000
RXD
TXD
ON
OFF
CCW
OFF
CW
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
CCW
OFF
OFF
ON
ON
OFF
ON
OFF
Original Set Sensor
Pick-up Motor
Original Stopper H.P Sn.
Original Pick-up H.P Sn.
Feed Motor
Feed Clutch
Skew Correction Sn.
Interval Sn.
Registration Sn.
Transport Motor
DF Gate
Exit Sn.
Inverter Motor
1600 pps
1600 pps
6800 pps
4385 pps
3433 pps
8268 pps
JAM1
JAM2
JAM3
JAM4
JAM5
JAM6 JAM7
(ms)
CCW
OFF
CW
3979 pps
1600 pps
1000
1500
0
500
2000
1000
1500
B597T900.WMF