Voltage Adjustment - Datamax W-Class Maintenance Manual

Adjustments and Maintenance
2.2.4

Voltage Adjustment

This procedure requires voltage measurement: Use extreme caution.
CAUTION
The following conditions will require the adjustment of the printhead supply voltage:
(1) Replacement of the power supply;
(2) An inadvertent adjustment of the power supply's factory setting; or,
(3) Replacement of the printhead in a W-8306 model printer.

Note: This adjustment is not required during routine printhead replacements in W-6208 and W-6308 model
printers.
To adjust the printhead supply voltage perform the following procedure:
 Turn 'Off' and unplug the printer.
 Remove the Electronics Cover; see Section 4.1.
 Remove the Power Supply Cover; see Section 4.11.
 Using a DVM set to measure DC voltage, connect the positive lead to Power Supply Connector J2 -
pin 1 and the negative lead to J2 - pin 10.
2-15