50
8. Operation of the Turnover
Unit
In case of printing on both sides, the card is turned.
The card which has been printed to front side is fed to the
turnover unit.
OFF
CCW
OFF
FWD
REV
OFF
FWD
REV
Hi
Lo
Hi
n 1
n 2
CW
n 3
Lo
1
2
3
4
Turnover motor
Turnover card feed motor
Card feed motor
Turnover card sensor
Card edge sensor
Turnover motor
Turnover intial position sensor
OFF
CCW
CW
Hi
Lo
1
2
Period
1
: The turnover motor operates to the position
sensor detection.
Period
2
: The turnover motor is reversed and the po-
sition of turnover unit is fine adjusted.
Period
1
: The card feed motor and the turnover card
feed motor operate and the card is fed.
Period
2
: The turnover motor operates and the turno-
ver unit is turned 180°.
Period
3
: The card is fed to the retransfer standby po-
sition.
Period
4
: The turnover unit is initialized.