Troubleshooting; Pump Overheats; Pump Uses Too Much Oil; Pump Doesn't Turn - National Vacuum Equipment 607 PRO Challenger Series Owner's Manual

NVE 607 PRO
Vacuum Pump
Problem: Pump overheats
Causes:
• No oil in pump
• Oil adjustment set too lean
• RPM too fast
• Prolonged operation at excessive vacuum or pressure levels
• Pump is dirty
• Inlet filter is clogged.
Problem: Pump uses too much oil
Causes:
• Oil pump set too rich
• Leaving pump under vacuum between jobs
• Product running through pump
Problem: Pump doesn't turn
Causes:
• Broken vane or bearing
• Pump is frozen
• Problem in the drive train
18 | 607 PRO Challenger Series

TROUBLESHOOTING

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