Zeiss MCS 600 User Manual page 47

MCS 600
MCS 600 | User Manual
3.11.5 Changing the lamp
The cassette must be opened in order to change the lamp.
Warning
Deuterium lamp is sensitive!
The slightest traces of dirt and grease on the glass body of the lamp
can impair the intensity and service life of the lamp. Use dust-free,
grease-free rubber gloves when changing the lamp.
Caution
Deuterium lamp is hot!
Allow defective lamps to cool!
How to Implement ...
1. Turn the device off and disconnect the power plug. Loosen the four fastening
screws and pull the lamp cassette out of the housing.
2. Loosen the four screws on the grating on the underside of the cassette and
remove the grating.
3. The lamp socket should now be visible.
4. Lift the connection cable with the operating hours meter.
5. Disconnect the connection plug from the circuit board.
6. Loosen the locking screws on the lamp socket and remove them.
7. Remove the deuterium lamp from the lamp chimney. Do not touch the lamp
body with your bare hands!
8. Lamp with guide groove.
9. Install the new lamp. Pay attention the guide groove to make sure you set
the lamp in the correct direction. Reattach the locking screws and tighten
them.
8
10. Place the cable with the operating hours meter back in the housing and
reattach the cover plate. Slide the lamp cassette back into the housing and
retighten the fastening screws.
11. Reconnect the device to the power supply and turn it on.
Note
To achieve accurate measurements, the new deuterium lamp must first
be allowed to burn for 14 hours.
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