Ricoh B079 - 2 Troubleshooting; Timing Charts; A4(S);Lt(S) Single-Side Original Mode

TIMING CHARTS
B541 10 SM
2. TROUBLESHOOTING
2.1 TIMING CHARTS
2.1.1 A4(S)/LT(S) SINGLE-SIDE ORIGINAL MODE
0 500 0 500 1000 0 500 1000
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
600 pps
4400 pps
4320 pps
10866 pps
JAM1
JAM2
JAM3
JAM4
JAM5
JAM6 JAM7
(ms)
CCW
OFF
CW
B351D500.WMF
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA