Watkiss Automation PowerSquare 200, User Manual

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5 - Error Conditions, Problems and Solutions - Calibrate the Touch Screen
Watkiss PowerSquare™200 User Manual
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Calibrate the Touch Screen
When to do
Calibrate the touch screen if the buttons do not operate or the buttons do not
operate correctly
CAUTION Use a pencil, the blunt end of a pen or a palm top wand for this procedure. Do
not use a sharp object. Sharp objects damage the screen.
Procedure
1. Touch the STOP button
5 times.
2. Follow the instructions on the touch screen.
3. Touch
DONE
in the centre of the screen.
Change the Fuses
Introduction
The PowerSquare has two fuses at the mains power input. If either fuse is bro-
ken, the PowerSquare will not operate.
WARNING Turn OFF the machine and remove the mains power supply cable before you
change the fuses. This machine uses two fuses in parallel.
Fuse Description
• 7A, HRC Quick acting, F
• Part Number 730-018
Procedure
1. Turn OFF the PowerSquare.
2. Disconnect the PowerSquare from the mains power supply.
3. Turn one fuse-holder to the left and remove the fuse-holder from the
PowerSquare
4. Check the fuse.
5. If the fuse is broken then replace with a fuse of the correct specification.
6. Repeat the procedure for the other fuse.
Result
If the fuse breaks again, then call your Watkiss service engineer.