Glamox aqua signal TX20 Series, Service Manual, Page: 21 / 24

21
WHAT TO DO IF…
A. One or both tubes do not light:
1) Check that the mains voltage is in the voltage range
of the luminaire.
2) Check that the cover is mounted properly.
3) Open the luminaire and check the following:
- Light tubes are of correct type.
- Light tubes are inserted correctly ® change defect tubes.
- Check the wires, contacts, switches and ballast.
- Change components if damaged.
B. The charging indicator (LED) does not light:
1) Open the luminaire and check the following:
- The connection of L4, the battery and the charging unit.
- Check the switch on the minus pole of the battery.
2) The ballast might be damaged ® contact nearest
Glamox sales office.
C. Emergency illuminance level is too low:
1) Clean the cover of the luminaire.
2) Change the tube or battery
D. Em. light does not last specified time
(1.5 or 3 hours for standard luminaire):
1) Change the battery.
MAINTENANCE
TX20 has long lifetime and a minimum need for
maintenance. However it may be necessary to clean the
cover of the luminaire if it gets dirty or change the NiCd
battery after 4 to 6 years (in order to maintain the specified
lighting time). The only batteries to be used are Glamox.
See page 17 for battery.
If other components need replacement it is important to use
original Glamox components. Other components are not
covered by the certification.
TX20 can be delivered with glass or polycarbonate diffuser.
Do never use any solvents for cleaning the polycaronate
diffuser. Due to the risk of generating static change in the
PC diffuser, always use a moist cloth for cleaning.
Troubleshooting