Start-Up
Axiostar plus Attaching epi-fluorescence illuminator Carl Zeiss
B 40-815 e 12/01 2-25
2.11.3 Replacing burner in fluorescent
lamp
• Turn off power supply for HBO 50. Remove
HBO 50 plug from the socket on the power
supply.
Danger of getting burned! Allow lamp housing
to cool off at least 15 minutes.
• Remove HBO 50 lamp from the epi-
fluorescence illuminator and place it on a
work surface.
• Loosen clamping screw (2-23/1) with Allen
key (SW 3) and lift up lamp housing.
• Press spring handle down (2-23/4) and lift
up heat sink (2-23/2) with the burner
(2-23/3) out of the lamp frame (2-23/5). Set
it down so that clamping screw on the heat
sink is accessible.
The cable on the heat sink cannot be
removed.
• Loosen clamping screw on the heat sink
with the Allen key and remove used burner.
Dispose of used burner according to applicable
ordinances. Pay attention to manufacturer‘s
suggestions.
1 Clamping screw
2 Heat sink
3 Brenner
4 Spring handle
5 Lamp frame
Fig. 2-23 Replacing burner
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