AccuLine 40-6537, Service Manual

Page: 10 / 15

Prepared By: Tim Wojo Revision - Date: 0 – 03232009 Page 10 of 15
40-6537 Service Manual
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1. Enter self-calibration mode

Power off the instrument and direct the X-axis towards wall.

Press the key and key simultaneously. While continuing to hold the key, remove finger from
the key. While continuing to hold the key, observe the main display’s LED’s flash 3 time. Once this
happens, remove finger from the key and observe that the rotating head of the laser continuously rotates. The
laser is now in calibration mode.
2. X-axis calibration

Press the key one time and verify that the X-direction LED on the keypad of the 40-6537 flashes,
indicating that it has entered the self-calibration mode on the X-direction.

Press the key to adjust the laser beam up or down to coincide with the reference line.
3. Y-axis calibration

Rotate the 40-6537 90° so that the Y-axis is now facing the wall.

Press the key one time and verify that the Y-direction LED on the keypad of the 40-6537 flashes,
indicating that it has entered the self-calibration mode on the Y-direction.

Press the key to adjust the laser beam up or down to coincide with the reference line.
4. Self-calibration confirmation

Press the key after finishing self calibration on both the X and Y axis and verify that the Self Calibration LED
extinguishes. The instrument will exit the self-calibration mode automatically after finishing self-calibration.

Power off the unit to store the calibration values into the 40-6537’s memory.

Repower the 40-6537 and confirm the units accuracy. Repeat procedure as required.
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