SATO GY412 Operator's Manual page 203

8.10 PRINT OPERATION SEQUENCE (cont'd)
8.10.2 Continuous Mode (Head check enabled)
(1) Motion
Standby
The upper head is up.
The lower head is down.
Backfeed motion stars.
Backfeed to pitch
sensor position
The upper head is down.
The lower head is up.
Start feeding the label and
printing from the lower surface
of the first label.
The lower surface of the first
label is printed.
Even if the second label is fed
while printing the upper
surface of the first label, the
print on the lower surface of
the second label will not occur.
Finished double sided print of the first label.
Check upper and lower heads
Finished head check.
The upper head is up.
The lower head is down.
Backfeed motion starts.
Position adjustment at the top
of the second label.
[Notes]
The above is the base position when the I-mark sensor is selected.
GY412 Operator Manual
Label feed direction
Upper head
Head check
Lower head
Pitch sensor
Up
Down
Up
Down
Up
Down
Up
Down
Up
Down
Up
Down
Up
Down
Section 8: Appendix
Page 8-21