Section 8: Adjustment Procedures

Coarse print position adjustment should be through the software provided with the printer and fine adjustment should be performed by manually adjusting the PITCH potentiometer located on the printer front panel cover.

1Turn OFFSET potentiometer (1, Figure 8-9) located on the front panel to the center position.

NOTE: The potentiometer has a scale imprinted on its face. Due to its size, it may be difficult to see.

2Press the FEED key while simultaneously switching on the power switch.

3When the printer beeps, release the key and observe the LCD.

Display: “Initializing ROM V00.00.00.00” and “Test Print Mode Configuration”.

4 Press the Feed key to display the next screen.

Display: “Test Print Size 10CM”.

5 Press the LINE key to step to the second digit of the counter to the desired setting.

NOTE: The display will increment one step each time the key is pressed.

6Press the FEED key to test print a label. Press the FEED key again to stop printing.

7Repeat the above steps as required until the correct setting is achieved.

LABEL GAP SENSOR ADJUSTMENT

This adjustment will require the use of a multimeter and the TP Test Module.

NOTE: Figure 10-5, Accessories & Sensors Location; Figure 10-6, Print Position Reference Diagram; and Figures 10-7 through 10-19, Print Operation Sequence in the Diagram & Schematics Section provide additional instruction.

1 Open/remove the top, right, and left housing covers.

NOTE: Figure 10-1 in the Diagrams & Schematics section provides guidance on housing cover removal.

2Turn the VR4 potentiometer fully counter-clockwise.

3Connect test module (1, Figure 8-9) to main circuit board connector (2).

M84Pro Service Manual

PN: 9001111A

Page 8-11

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SATO M84PRO service manual Label GAP Sensor Adjustment