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Magnum Venus Plastech Flex Molding Process IVx3 MODULE 8018 User Manual

Page 24

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Vacuum Valve Service Module Manual

Rev. 10/2012

Page | 24

Testing using the in box leak circuit:

1. Connect the PPVS supply signal to the Inject port on the control box.

2. Connect one of leak circuit lead signal to the top of the PPVS (6mm push fit)

using the tube and 6mm-4mm reducer provided.

3. Then connect the other leak signal to the indicator.

4. Adjust the PPVS, when the indicator is on – the machine would be running. See

image below.






















Testing PPVS-1000 for vacuum leak:

1. Load the PPVS valve into the Universal Insert Adaptor port.

2. Connect the INJECT Output on the control box to the PPVS supply port using 4

mm tube.

3. Connect the PPVS signal line to the pneumatic Indicator on the control box.

4. Using the Vacuum Level Control adjust the vacuum to the desired level.

5. Turn the Vacuum Isolator valve to the Closed position (horizontal) to lock the

vacuum level – if the vacuum level moves (leaks) down the seal in the valve is not
holding vacuum.