Maintenance
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optek-sensors AS56, Version 04.2010_1.2US, 15.04.2010
www.optek.com
9.2 Exchange of lamp module
Tool • Screw driver
1. Switch the converter voltage-free.
2. Loosen the sensor cable from the sensor.
3. Loosen both cylinder nuts connecting the backplate to the housing and
carefully remove the backplate.
Fig. 21 Loosening cylinder nuts and removing backplate
4. Carefully loosen the lamp and detector plugs.
5. Loosen both screws (10, fig. 22) of the lamp module.
Fig. 22 Screws of lamp module
6. Pull out the lamp module (11, fig. 23).
Fig. 23 Pulling out lamp module