Section 8: Adjustment Procedures
EYE-MARK SENSOR ADJUSTMENT
This adjustment will require the use of a multimeter and the TP Test Module.
NOTE: Figure
1 Open/remove the top, right, and left housing covers.
NOTE: Figure
2Turn the VR5 potentiometer fully
3Connect test module (1, Figure
NOTE: Refer to TP Test Module Usage in the Troubleshooting section for additional instruction on test module use.
4Turn dial (3) on test module (1) to position number 4.
5Connect the positive (+) probe of the multimeter to pin SIG (4) on test module (1).
6Connect the negative
7Ensure the multimeter is set for DC voltage reading.
8Place a label without the
9Adjust VR4 potentiometer so that the multimeter value is less than 0.5 volts.
10Replace the label without the
11Regard the millimeter for a value of +1.0 volts more than the prior value read.
12Repeat steps 8 through 11 until the value is +1.0 volts.
13Test print labels to ensure proper function.
14Disconnect test module (1) from main circuit board (2) and replace housing covers.
NOTE: Figure
M84Pro Service Manual | PN: 9001111A | Page |