Exchanging The Pump Hose; Remote Update; 11. Faults And Troubleshooting; 12. Technical Data - GARANT GMT35 Instruction Manual

GARANT GMT35 Surface finishing machine
2. Insert a new hold-down clamp.
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3. Use a wrench to screw the cap nut on to the hold-down
clamp.
4. The hold-down clamp has now been renewed.
10.3.

EXCHANGING THE PUMP HOSE

H
en
ü Disconnect the surface finishing machine from the power sup-
ply and secure it against being switched on again.
ü Drain the water from the water tank and collect it in a suitable
vessel.
1. Remove the screws from the housing cover of the hose cover.
cs
2. Remove the housing cover, undo the hose clips.
3. Remove the hose.
4. Lubricate the external sleeve of the new hose with suitable
lubricant.
5. Fit the new hose.
da
6. Position the hose clips, make sure they are correctly seated,
and tighten the hose clips.
» Installation of the hose is now complete
7. Insert the housing cover.
8. Wet the screws with suitable thread locking agent.
es
9. Tighten the housing cover screws.
Fault
Indicator lamp fails to light
fr
Red indicator lamp lights
hr
Motor fails to start.
hu
Process fails to start.
it
Water not being delivered.
nl
Pump fails to start.

12. Technical data

External dimensions of the ma-
pl chine (Length × Width x Height)
Internal dimensions of the
trough (Length × Width x
Height)
Total volume of the trough
ro
Nett filling capacity of the
trough
Wear coating (PU) of the trough 15 mm
Speed of the vibratory motor
Water tank capacity
sl
Water pump throughput
32
Possible cause
 No power supply.
 Fault in the power supply.
VFD fault (frequency inverter
fault)
Motor fault.
Emergency stop switch was
pressed.
Frequency inverter defective.
Communications fault.
Motor fuse tripped.
Alarm tripped.
PLC error.
No water in the tank.
No connection to the tank.
No power supply to the pump.
1550 mm × 710 mm × 1390 mm
590 mm × 180 mm × 300 mm
35 litres
30 litres
1,500 - 3,000 rpm
45 litres
25 litres per hour
10. Fill the water tank according to the manufacturer's instruc-
tions.
11. Provide a power supply to the surface finishing machine.
12. Perform an operational test.
» The surface finishing machine is now ready for use, the main-
tenance work is complete.
10.4.

REMOTE UPDATE

Remote Update
Start screen for setting up
a remote connection
Contact Hoffmann Group customer service to set up a remote
connection.

11. Faults and troubleshooting

Action
 Disconnect the power supply
unit and single-phase plug and
connect them again.
 Check the voltage.
Check the frequency inverter dis-
play.
Check the emergency stop switch.
Remedy the fault and unlatch the
emergency stop switch.
Check the frequency inverter.
Check the Profinet connection
and supply cables.
Check the fuse.
Check for error messages.
Check the PLC. Restart the surface
finishing machine. If necessary,
contact Hoffmann Group cus-
tomer service.
Fill the tank with water.
Check the connection hoses.
Check the supply cables.
Control panel
Machine weight
Vibratory unit weight
Control voltage
Operating voltage
Current drawn by the vibratory
motor
Power of the vibratory motor
Total power
Main supply fuse
Performed by
Trained specialist for electro-tech-
nical work
Trained specialist for electro-tech-
nical work
Trained specialist for electro-tech-
nical work.
Trained person
Trained person
Trained specialist for mechanical
work
Trained specialist for electro-tech-
nical work.
PLC-based 1×230 V, 50 – 60 Hz,
single phase
360 kg
138 kg
24 V-DC
230 V, 50 Hz, single phase
2.8 A
0.68 kW
0.70 kW
10 A