Focus Knob And Field Of View Knob; Surge Protector Replacement - MES SQA-Vision Service Manual

SQA-Vision
Focus Knob Focus knob (Part# PE-MA-00538-00)
Please be
ISSUE: When using the focus knob there is no change in the visualization system (the focus
advised:
shown on the PC screen is not changed).
Only an
experienced

and licensed

electrical
technician or

electrician

should perform
this repair.



Field Of View Knob (Part# VS-M-01105-00)
Field of
View Knob
ISSUE: When using the FOV knob there is no change in the field of view.
SOLUTIONS: This is described in a separate technical bulletin- please contact MES support
services for further instructions.
Surge Protector Replacement (PN: V-A-00475-01)
Surge
Protector
Electrical surges or high voltage spikes in mains may cause damage to the SQA-Vision surge
protector. Follow below instructions to check if the surge protector is intact or to replace the
damaged surge protector to prevent further damage of SQA-Vision internal components.
How to check the Surge Protector:



If at least one of the surfaces inside the windows is not
green, replace the surge protector
Edition rev.: Jan 2020
Service Manual Version 109.13.4
Open the SQA-VISION.
Pull out the focus knob.
Disconnect the optical assembly from the front panel (five screws).
Disconnect the focus knob from the optical assembly by unscrewing three screws
Remove the old focus knob
Insert the new focus knob making sure it is turned all the way counterclockwise before
replacing
Re-connect the optical assembly to the front panel and close the SQA-VISION
Disconnect the
focus knob
Turn off the power and unplug the power cord from
the inlet on rear panel of SQA-Vision
Open the SQA-Vision
Look through 3 small windows located on the front
face of the surge protector and verify that the
surface inside the windows is green
Replace the
focus knob
18
New focus knob