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TuBe mAinTAnAnce/replAcemenT
Tube maintenance/replacement is to be performed by qualified technicians only. These
procedures attempted by non-qualified personnel will void warranty.
1. Unscrew the eyepiece [6] from the case of device [1].
2. Unscrew the lock ring [5] from the case of device.
3. extract the ring [4] from the case of device.
3. extract the light guide [3] from the case of device.
4. extract the tube [2] to be replaced from the case of device [1].
5. Introduce the new tube [2] into the case of device [1].
6. Set the light guide [3] onto the place in the case.
6. Set the ring [4] onto the place in the case.
7. Screw the lock ring [5] into the case of device.
8. Screw the eyepiece [6] into the case of device [1].
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