Trouble Shooting
www.wolfpackequipment.com (419) 302-0033
Machine will not run/start
1. Check plug for proper connection-on machine AND at wall outlet
2. Check building circuit breaker
3. The Emergency Stop switch is pressed
4. Look at the Inverter parameters and debug according to the “ERR” instructions below.
ERR 1 Open-phase at input side Open-phase infrequency inverter three phase input power phase
Check three phase input power and wiring
ERR 2 Output grounding Frequency inverter has device grounding short circuit at the output side
Check peripheral device, grounding line, motor insulation
ERR 6 Keyboard communication fault 1-Keyboard wiring fault
2-Keyboard communication component damaged
Check the Keyboard wiring, Ask for technical support
Machine plumbing barrier
1. Water switch is damaged
2. Warping of water pipe. Replace with new pipe
3. Water pipe or water tank has dirt build up and needs cleaned
Poor dust collecting during wet polishing
1. Dust collection tube is damaged and needs replaced
2. Dust cover is damaged or installed improperly which causes lack
of vaccum
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