SP6-031-2
Feed stop timing pulse
184 degrees
269 degrees
307 degrees
SP6-014
1st paper feed delay
SP6-016
1st paper feed pulse
SP6-020
Registration roller delay
SP6-027
Paper clamper timing pulse
Drum will slow down after
80 degrees from HP
14 counts from the slit
of pressure cylinder
Paper feed timing for maximum length paper (447mm)
▼
▼
1st drum
position sensor
Feed start
sensor
Paper registration
sensor
Paper feed
motor
184 degrees 307 degrees
200 degrees
254.7°
The maximum lenghtpaper (447mm)
is entered in the machine
The motor will turn off after
feeding bending part of paper
447mm paper passes through
from registration roller
1. The feed start sensor will turn on after the drum rotates 184 degrees and 307
degrees.
2. The paper feed motor starts soon after the 184-degree point. But, for maximum
length paper (447mm), the feed motor starts after the drum turns 200 degrees.
This is because, when the drum is at 184 degrees, the trailing edge of the
previous sheet is still feeding.