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RS-485 Serial Interface Receptacle with PCB
Powermax65/85/105/125, Powermax65/85/105 SYNC
Field Service Bulletin
806710
7
Show the RS-485 serial interface receptacle hole
1.
For Powermax65/85/105/125, if there is a screw above the air inlet on the rear of the plasma
power supply, remove the screw.
2.
Pry the right edge of the label up with a blade screwdriver.
3.
Push to the left of the label and tear the label, along the perforation, at the same time. Discard
the label.
4.
If you removed a screw in
, install the screw. Tighten the screw to 1.7 N∙m (15 lbf∙in).
2