Copystar CS-2030 - Original Feed Timing

3A7
2-1-3
(2) Original feed timing
Timing chart 2-1-1
A When the DF start signal turns on, the original feed motor (OFM) starts rotating forward, driving the DF forwarding
pulley and DF paper feed pulley to start primary original feed.
B 300 OFM pulses after the leading edge of the original turns the DF timing switch (DFTSW) on, the original feed motor
(OFM) turns off to complete the primary original feed.
C The original conveying motor (OCM) starts rotating forward, driving the DF upper registration roller and DF upper
eject roller to start secondary original feed.
D 1260/1129 OCM pulses after the original conveying motor (OCM) turns on, the original feed motor (OFM) rotates
forward for 192 pulses.
E 3606/3329 OCM pulses after the original conveying motor (OCM) turns on, the original feed motor (OFM) rotates in
reverse direction for 192 pulses.
F 2300 OCM pulses after the trailing edge of the original turns the DF timing switch (DFTSW) off, the original conveying
motor (OCM) turns off to complete the secondary original feed. At the same time, the original feed motor (OFM) starts
rotating in reverse direction for 450 pulses.
ABC D FE
300 P 1
192 P 1 192 P 1
450 P 1
2300 P 2
3606/3329 P 2 *
1260/1129 P 2 *
DF start signal
DFTSW
Fwd. rotation
OFM
Rev. rotation
Fwd. rotation
OCM
Rev. rotation
Original: A4R/11" × 8
1
/ 2 "
P
1 : Burst of OFM pulses
P
2 : Burst of OCM pulses
* Metric/inch