Magnaflux Universal SW Series Operating Manual page 34

Checking UV light intensity
The detection of cracks in workpieces can be consid-
erably increased by using a fluorescent test liquid and
UV light. The intensity of illumination plays a significant
role in the process.
The light intensity should be approximately 1000 µW/
cm², although deviations from this value are possible.
UV lamp are subject to aging so it is important to check
the light intensity regularly and change the lamp when
necessary.
Procedure
1. Switch on the UV light.
2. Place the sensor of the UV meter under the lamp.
3. Read off the value of UV Intensity on the display.
UVe-Lux meter
Checking the flange wheels, clamping levers and
ball bearings
1. Sleeve carriage
2. Flange wheels
3. Wheel bolts
4. Ball bearing
5. Eccentric shaft
6. Fastening screws
7. Clamping lever
8. Lower clamping lever
9. Upper clamping lever
10. Fastening screws of clamping levers
Flange wheels and ball bearings at the sleeve carriage
Procedure
1. Turn off the main switch.
2. Clean all 4 flange wheels and check for wear
(visual inspection).
3. Check all 4 clamping levers for wear (visual
inspection)
4. Check all 4 ball bearings for wear (visual inspection)
5. Replace worn parts where necessary.
Checking the safety clutch in the transport unit of
the magnetisation coil
The safety clutch in the transport unit of the magnetisa-
tion coil fulfills an important safety function. The coil is
driven by an electric motor over the workpiece; if any
part of the body gets caught between the workpiece
and the coil, the safety clutch disconnects the drive.
1. Drive motor for coil transport
2. Screws of the motor housing cover
3. Safety clutch.
Procedure
1. Select manual mode by setting the mode selector
switch to position 0.
2. Move the coil to the left and right. While moving,
brake the coil manually; the safety clutch should
disconnect the drive. If it does not, adjust the safety
clutch.
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