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1. Ensure the unit is disconnected from the mains power supply and the power switch is in the
off position.
2. Remove the collection tray.
3. Lie the unit on its side, so that the electrical discharge grid is facing downwards and the
starters are located on the upper face (Figure 7, A).
4. Remove 3 screws and brackets from the base of the unit (Figure 7, B)
5. Remove 3 screws and brackets from the face of the unit (Figure 8, C)
6. Remove the grille.
Note: once the grille is removed, you should be able to directly access the tubes. If the
electrical grid is in the way, you have removed the wrong side grille. Replace the grille, turn
the unit over and repeat steps 3-6.
7. To remove the tubes, rotate them 90° (quarter-turn) and slide them up and out the holders.
8. To insert new tubes, slide the tube pins into the grooves in the holders and rotate 90° to lock
them in place.
9. Replace the grille and secure using the brackets and screws removed in steps 4-5.
B
C
C
Figure 8
REPLACING THE TUBES
A
B
Figure 7
C
Figure 9
B
Figure 10
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