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Fargo Electronics, Inc.
HDP100 High Definition Card Printer/Encoder User Guide (Rev. Beta)
70
Resolving the Blank Output issues
Step
Procedure
6
Ensure that the proper voltage is being applied to the Printhead.
a. Remove the back Cover.
b. Using a Digital Voltmeter, connect the negative lead to ground.
c. Probe Pins 1 to 5 of the Printhead power connection on J16.
d. Ensure that a voltage between 22 to 23 VDC is read on each pin.
If less than 22 volts is read on any of the pins, replace the
Printhead.
If still having issue with blank cards, replace the Main Board. (See
the current HDP600 Service Manual for instructions on replacing
the Main Board in the Parts Replacement Section.)
