Renfert 1804-0000, Manual

Page: 22 / 156

EN
17 Troubleshooting
Problem Cause Remedy
Unit does not operate
after switching it on.
• Mains cable not plugged in�
• No electricity supply to the mains socket�
• Unit connected to an extractor that is
switched off�
• Plug in the mains cable�
• Check the mains socket�
• Check the extractor, refer to the extractor instructions
if necessary�
Unit switches off
during operation.
• Motor fuse triggered, as the motor tem-
perature is too high�
• Fuse triggered�
• Unplug the unit and allow it to cool for approx� 1�5 hrs�
• Use an extractor (see Section 12�3)�
• Switch on the safety cut-out / replace fuse (see Sec-
tion 14�3)�
• If the fuse triggers again, return the unit for repair�
Heavy dust accumu-
lation on the work ta-
ble.
• Extractor not used�
• Extraction power too low�
• Use an extractor (see Section 12�3)�
• Check the filter of the extractor.
• Check that the suction hose is not bent�
• Check that the suction hose is fitted securely to the
connector (D, Figure 2, 4)�
• Use a higher extraction setting�
Fuse triggers. • Load of the connected extractor too high,
adhere to the max� connected load (see
technical data)�
• Connect the extractor separately to the electricity
supply�
Reduced removal or
application of greater
pressure required.
• Cutter blunt • Change the cutter (see Section 13�5)�
Cutter slips out
during operation.
• Cutter not inserted far enough into the
clamping ring�
• Clamping ring not tightened enough�
• Insert the cutter fully into the clamping ring�
• Tighten the clamping ring further�
Cutter cannot be in-
serted.
• Original Renfert cutter not used� • Always use original Renfert cutters�
Cutter cannot be re-
moved.
• Clamping screw not loosened enough�
• Corrosion on the cutter shank�
• Loosen the clamping screw further�
• Return the unit for repair�
Clamping screw can-
not be loosened.
• Screw overtightened� • Return the unit for repair�
Connected extractor
does not operate.
• Extractor not switched on�
• Extractor is in automatic operation mode�
• No electricity supply to the plug-in socket�
• Switch on the extractor�
• Set the extractor to continuous operation�
• Return the unit for repair�
18 Technical data
Rated voltage:
220 - 240 V, 50 / 60 Hz
120 V, 60 Hz
Power consumption:
120 VA (230 V) /
130 VA (120 V)
max� permitted connected load of the plug-in socket
(only Millo pro):
2200 VA (230 V) /
1300 VA (120 V)
Total connected load (only Millo pro) max�:
2320 VA (230 V) /
1430 VA (120 V)
Unit fuse (only Millo):
T1AL, 250 VAC (230 V) /
T2AL, 250 VAC (120 V)
Rated speed: 2770 / 3350 U/min (50 / 60 Hz)
LpA *) (idling): < 70 db(A)
Dimensions, without cutter (W x H x D):
214 x 207 x 252 mm
[8�4 x 8�2 x 9�9 inch]
Weight, approx�: 5,7 kg [12�6 lbs]
*) sound pressure level in accord� with EN ISO 11202
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