MachineryHouse Hafco MetalMaster HM-51B, Руководство по эксплуатации

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OPERATION MANUAL
TROUBLESHOOTING
SPARE PARTS SECTION
The following section covers the spare parts diagrams and lists that were current at the time this man-
ual was originally printed. Due to continuous improvements of the machine, changes may be made at
any time without notification.
HOW TO ORDER SPARE PARTS
1. Have your machines model number, serial number & date of manufacture on hand, these can be
found on the specification plate mounted on the machine
2. A scanned copy of your parts list/diagram with required spare part/s identified
3. Go to www.machineryhouse.com.au/contactus and fill out the enquiry form attaching a copy of
scanned parts list.
Symptom Possible Cause Possible Solution
1. Poorly adjusted return spring.
2. Worn return spring.
1. Shorted/disconnected wiring.
1. Table locked.
2. Drive selector not engaged.
3. Sheared pin.
4. Gears not meshing or teeth missing.
5. Motor shaft and gear shaft not engaged
1. Rapid micro switch is stuck.
2. V.R. does not work properly.
3. Wiring harness unplugged from circuit
board
1. DRO is not turned on/plugged in.
2. Shorted/disconnected wiring/plugs..
1. Initial reading is incorrect.
2. Sensor has gone bad.
3. Spacing between sensor & scale is incorrect.
1. Power not turned on.
2. Bulb is burned out.
3. Short in wiring or wired incorrectly
1. Increase return spring tension.
2. Replace return spring
1. Inspect wiring connections. Replace/repair as
necessary.
1. Unlock table locks.
2. Select speed, engage drive selector.
3. Replace pin.
4. Check gears and adjust/replace.
5. Replace clutch.
1. Lightly tap on it to lower it.
2. Test/repair/replace
3. Reconnect wiring harness.
1. Press DRO ON/Power button/plug in.
2. Inspect circuit boards, sensors, plugs, and wiring
connections. Replace/repair as necessary.
1. Test/zero/reset DRO at beginning point.
2. Test/replace sensor as necessary.
3. Adjust spacing between sensor and scale
1. Press switch/button on lamp or control panel.
2. Replace bulb.
3. Trace and test wiring. Fix any errors.
Spindle does not
fully retract.
Spindle switch does
not work.
Powerfeed does
not move table or is
slipping.
Operates at high
speed only or is
inconsistent.
DRO does not give
reading.
DRO reading is
incorrect.
Lamp will not light.
Power Feed
Digital Readout Unit (DRO)
Lamp
08/11/2019 Instructions Manual for HM-54GV (M579) 32