SKF TKBA 21 Instrucciones De Uso página 18

8. Troubleshooting and maintenance
No laser line
• Check that the batteries are inserted correctly in
the transmitter unit.
• Replace the batteries.
• Ensure that the laser window in the transmitter
unit is not obstructed by dirt. If necessary, clean
with cotton cloth.
Lost calibration
If the tool loses its calibration, return the complete
tool to SKF for repair.
Heavy impacts
The transmitter unit is equipped with sensitive
optical components. Heavy impacts can affect the
function and accuracy of the unit. Handle with care
and ensure that the laser window is kept clean and
free from dirt.
9. Technical data
Designation
Transmitter unit
Type of laser
Laser
Laser line length:
Measurement
Accuracy Angular
Measurement
Accuracy Offset
Measurement distance
Control
Housing Material
Receiver unit
Housing material
Fixtures
Mounting
Battery and power
Battery
Operation time
16 EN
TKBA 21
Red laser diode
1 × Built-in class 2 laser, <1mW, 635nm
2.4 m at 2 m (7.9 ft at 6.6 ft)
Better than 0.02° at 2 m (6.6 ft)
Better than 0.5 mm (1/50" in)
50 mm to 3 m (2 in to 10 ft)
Laser ON/OFF button
ABS polymer and Aluminium base powder
coat finish
ABS + 2K and Aluminium base powder
coat finish
Magnetic, side mounted
3 × AAA Alkaline type (Rechargeable too)
Emitting unit: 32h (continuous operation)
TKBA 31
Green laser diode
1 × Built-in class 2 laser, <1mW, 520nm
2.4 m at 2 m (7.9 ft at 6.6 ft)
Better than 0.02° at 2 m (6.6 ft)
Better than 0.5 mm (1/50" in)
50 mm to 6 m (2 in to 20 ft)
Laser ON/OFF button
ABS polymer and Aluminium base powder
coat finish
ABS + 2K and Aluminium base powder
coat finish
Magnetic, side mounted
3 × AAA Alkaline type (Rechargeable too)
Emitting unit: 6h (continuous operation)