Service manual
SECTION 4
ADJUSTMENTS
26
AstroJet 2600P/2650P/2800P Output Voltage Adjustment
REQUIREMENT: To provide proper output from power supply to machine.
ADJUSTMENT:
1. Remove the left-hand rear cover and connect
voltmeter probe to GND [1] and TP3 [2] on
Interface PC Board P/N 97-500-30. Turn the
printer ON.
2. Adjust R14 (V1 ADJ) potentiometer [3] on
the Power Supply module P/N 123-1313 to
obtain 14 VDC ± 0.1 V.
3. Turn the printer OFF, apply lacquer such
as nail polish to the potentiometer, and
replace the cover.
INTERFACE PC BOARD
POWER SUPPLY
MODULE