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Barcode SATO International Pte Ltd
Electric Checks
and Adjustments
This explains how to check DC power supply, I-Mark
sensor level, Gap/center hole sensor level, ribbon sensor
level, side hole sensor level, R-corner hole sensor level
and jump hole sensor level. Ensure printer power is OFF.
Then remove the VR cover on the back of the printer and
perform the following steps.
Additional equipment required
TP Test Module
Digital Multimeter
STEPS
1 Attach the connector from the TP Test Module to the
test port on the MAIN PCB. Note correct positioning
of connector. Nibs on the connector are placed down
on the PCB in the forward position.
2 Attach the ground probe of the Digital Multimeter to
the TP Test Module ground pin (GND PIN).
3 Attach positive probe of the Multimeter to the +SIG
PIN on the TP Test Module terminal.
4 Turn printer power on and rotate the dial to a dial
POS on the TP Test Module. Record the values from
the Multimeter.
5 Confirm voltages are correct. If not, then replace
parts or adjustment sensor level. Refer to Check and
Adjustment chart.
6 After performing test, put the VR cover back to
the printer.
Cable to PCB
Ground PIN
SIG PIN Dial
TP Test Module
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EZ Manual: XL4xxe
Cable to TP Test Module