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Dover Markem-Imaje LASER 7031 - Measure Power for Diagnosis (Without the Lens)

Dover Markem-Imaje LASER 7031
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Troubleshooting
A70622-D1
139/192
Measure power for diagnosis (without the lens)
Power diagnosis permits to identify the faulty element in case of low power (poor quality marking)
Step 1: Dismount the Lens
Switch off the LASER. Unplug from the mains supply.
Dismount the focal lens.
Step 2: Laser settings
Plug from the mains supply. Switch on the Laser
Place the power meter the closest to the head and do a power measurement by clicking
on TEST LASER button.
Step 3: Power measurement at source output
Dismount the beam expander and redo power measurement (the power meter must be
positioned between source output and galvo block).
Note: If there is a big difference between power measured at step 2 and power measured at step 3,
you will need to dismount galvo block and to measure power at the output of the beam expander, to
define which element is faulty.
In the Auto Test menu :
Set the Laser test cycle to Continuous
Set the Laser test duty cycle to 100%
In the Head settings menu :
Set the Power adjustment at 100%

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