7 Care and maintenance
bon CP-50
GA bon CP-50 Rev 1.0 E 271205
18/21
7.4.2 Replacing light bulbs
Note
The type of bulb required varies according to the series. Please check which type of bulb is
in your projector:
a) 6V/20W G4
b) 12V/20W G4
c) 12V/30W PG 22 – 6.35
Figure 7-2: Chart projector front view
1) Remove the mains cable.
2) Open the casing with the Allen key supplied and flip open.
3) Ensure that the bulb has cooled down sufficiently.
4) Remove the protective plate (for 12V/20W).
5) Insert the new bulb, making sure not to touch it directly.
6) Replace the protection plate and close the casing.
7) Switch on the device to check that the new bulb works.
Figure 7-3: Chart projector is opened
7.5 Malfunctions
If there are malfunctions in the electromagnet compatibility, contact the bon Optic customer
service.
Protection plate and bulb
We explicity recommend using the
bulbs we supply, as this ensures
optimum lighting. Standard bulbs are
not suitable and are not equivalent both
in terms of their performance and the
filament. We accept no liability for any
damage if standard bulbs are used.
Screws to open the casing