Troubleshooting; Timing Charts; A4(S)/Lt(S) Single-Side Original Mode - Gestetner B003 Service Manual

TIMING CHARTS

2. TROUBLESHOOTING

2.1 TIMING CHARTS

2.1.1 A4(S)/LT(S) SINGLE-SIDE ORIGINAL MODE

R X D
TXD
O N
Original Set Sensor
O F F
1600 pps
C C W
Pick-up Motor
O F F
C W
1600 pps
O N
Original Stopper H.P Sn.
O F F
O N
Original Pick-up H.P Sn.
O F F
600 pps
C C W
Feed Motor
O F F
C W
4400 pps
O N
Feed Clutch
O F F
O N
Skew Correction Sn.
O F F
O N
Interval Sn.
O F F
O N
Registration Sn.
O F F
4320 pps
C C W
Transport Motor
O F F
O F F
DF Gate
O N
O N
Exit Sn.
O F F
O N
Inverter Motor
O F F
B003/B004/B006/B007
0 500 0
10866 pps
JAM5
JAM4
JAM3
JAM2
JAM1
500 1000
JAM6 JAM7
8-10
0 500 1000 (ms)
B351D500.WMF
SM