Toshiba 4580, Service Manual

Page: 160 / 379

Mar. 1999 © TOSHIBA TEC 9 - 33 6570/5570 PAPER FEED SYSTEM
Signals at the copier side Signals at the PFD
Internal signals
(CRUN) (RQF) (PRDY)
PSTP-SW
PMTRM PMT
OP
PFP PMFDC PMFED PMRGT PMRGC PURGT PURGC
(RST
AR
T)
brake
tray-up
tray-down
stop
ON ON
L L
H
L
H
L
H H
OFF OFF
ON
OFF
ON
OFF OFF
ON ON ON ON
OFF OFF OFF OFF
ON ON ON
OFF OFF
0.89
0.90
1.62
1.63
0.89
0.90
1.62
1.63
2.13
2.73
3.05
3.65
5.47
0.88
0
2.20
2.26
4.20
0.88
0.31
0.89
1.32
1.33
1.30
2.02
1.76
1.62
2.14
1.79
2.15
5.48
1.04
1.24
1.32
1.86
2.14
1.59
1.32
1.98
2.13
2.41
2.27
2.81
3.18
3.05
2.20
2
.41
3
.1
1
2.68
1.79
1.95
2.61
1.61
1.72
2.43
1.98
2.67
2.80
3.58
T
iming chart for feeding two
A4 sheets of paper from the middle cassette