Possible Faults; Technical Data - ATIKA BTU 450 Notice Originale

Possible faults

Before each fault elimination:
− Switch off device
− Wait unitl the saw comes to a stop.
− Pull out power plug
After each fault clearance, put into operation and recheck all security installations.
Fault
Machine fails to start after switching on
Machine stops while cutting
Burned spots at the cut areas
Saw vibrates
Decelaration too slow (time to dead stop
>10 sec.)
Motor generates insufficient power and
becomes too hot.
Safety guard not freely movable

Technical data

Typ
Mains voltage
Mains frequency
Motor rating P
1
Motor output P
2
No-load speed
Carbide tipped saw blade
Saw blade - ∅ max./min.
Cutting depth
Table size
Table height
Weight
Width of the guide elements for the blade guard
Blade guard: Width of guide slot
Thickness
Connection diameter for suction fitting
Mains fuse
Protection class
Possible cause
• Power failure
• Extension cable defect
• Motor or switch defect
• Saw blade blunt
• Feed is too great
• Saw blade blunt
• Saw blade is warped
• Saw blade not properly mounted
• Motor brake defective
• Brake disk worn
•
Three-phase motor is running on the second
phase.
•
Extension cable too long or cable cross-
section too small.
•
Blunt saw blade.
•
Screws excessively tightened.
3,0 kW - S 6 – 40 %
2,2 kW -S 6 – 40 %
2698 min
Remedy
• Check the fuse.
• Check cable, no longer use defect cable
• Have motor or switch checked by an approved electrician or
replaced by original spare parts
• Replace saw blade (26)
• Allow motor to cool and proceed working with less pressure
• Replace saw blade
• Replace saw blade
• Mount saw blade properly
• Have motor or switch checked by an approved electrician or
replaced by original spare parts
•
The fuses and the supply lines must be checked by an
electrician.
•
See "Setting into Operation".
•
The saw blade must be resharpened or replaced
•
Loosen the screws to the extent that the safety guard can be
moved (Fig. 10).
BTU 450
230 V~
50 Hz
–1
∅ 450 x 2,8/3,8 x ∅ 30 mm 40 teeth
445 – 450 mm
Ca. 150mm
1000 x 660 mm
850 mm
Ca. 90 kg
12 mm
12,1 mm
3 mm
100 mm
16 A inert
IP 54
400 V 3~
4,4 kW - S 6 – 40 %
3,5 kW -S 6 – 40 %
2790 min –1
18