SATO CG2 Series Operator's Manual page 48

Section 3: Operation and Configuration
3.12.3 Head Check Range (Barcode Print Area)
When the Barcode print area is selected for the head check range, the head check will be performed in the
area which barcode is printed.
* The head check will be performed in the barcode print area between (1) and (2) only.
Page 3-22
Thermal head
Font Barcode
(1)
Head check range
(A)
Head check
Head error
Head error state
ON LINE (POWER): Solid red
Press FEED/LINE
(5 seconds or more)
Indicator lights red and green in turn.
Head error will be released and the
printer will enter offline state (Head
check function is disabled until
turning off the printer)
Font
(2)
Print
OK
NG
Less than
5 seconds
5 seconds or more
Font
CG2 Series Operator Manual