Operation manualⅠ
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3.9 When a cover open error occurs
Error screen Causes of the error
① The safety cover was opened while the
machine was producing a PWB.
② The cover open sensor malfunctions.
How to handle an error
After closing the safety cover, press the <START> switch to resume the suspended PWB
production.
If you press the <START> switch although the safety cover opens, the machine produces a PWB
at low speed.
If you close the safety cover while the machine is producing a PWB at low speed, it starts
producing a PWB at high speed.