Memmert ICH/ ICH L Climate chambers - Manual (Page 60)

60 D30381 | Date 10/2014
Maintenance and Servicing
4. Turn the illumination box around and place it carefully on a smooth surface, so that the
fluorescent tubes are on top (Fig. 33). Undo the four screws on the side.
Put the illumination box on its rear side and undo the screws of the side panel.
5. Remove the side panel and carefully push out the glass plate (Fig. 34).
Fig. 34 Remove the side panel and push out the glass plate
6. Undo the screw connections on the sockets of the
fluorescent tubes to be exchanged (Fig. 35).
7. Carefully pull the fluorescent tubes out of the sockets
and remove them.
8. Insert the new fluorescent tubes and screw them tight.
Push the glass plate back on and screw the side panel
tight.
9. Put the illumination box back into the appliance. Put in
the plug and lock the bayonet catch by turning it right
(Fig. 31).
10. Check the function of the lighting.
Fig. 35 Undo the screw
connections