User Manual

11. Maintenance
18
Due to the high voltage contained within the testo 476, the
user should not attempt to repair the device (exception:
Replacing the flash tube, see p. 12).
If your
testo 476 needs repair, please contact the nearest
Testo service point.
Clean the external surfaces with a dry, lint free cloth only.
Do not allow any liquids to enter into the instrument.
12. Accessories / Spare parts
Name Part no.
Belt bag with clip for hand-held stroboscope 0516 4760
Spare xenon flash lamps (2 off) for hand-held stroboscope 0554 4760
High light intensity
ISO calibration certificate/rpm 0520 0012
Optical and mechanical rpm measuring instruments;
cal. points 500; 1000; 3000 rpm