User's Manual
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5-
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6. This exposes the lamps in the epi module for you to replace. To replace the white light
lamp or UV lamp simply grab the two metal ends of the old lamp and carefully rotate to
release it from the sockets. See Figure 5.4
Remove lamp by grabbing the two metal ends and turning the lamp to release from its socket
Figure 5.4
16. Install the replacement white light lamp by placing its ends in the sockets and rotating
until it clicks into place. Be careful not to touch any glass surfaces of the lamp or the filter
glass. Use of latex gloves is highly recommended.
17. Carefully rotate the lamp to make sure it is seated properly.
18. Now reinstall the filter glass, end piece and the end plate. Secure the end plate properly
using the 3 cap head screws and the 3/32” hex Allenkey.
19. Reinstall the epi module in its place and reconnect epi cables to the ballast assembly to
appropriate connectors.
20. Now power up the system and try running the application that use the epi source in which
the lamps were installed to make sure that the lamps are operating normally.
NOTE: THE UV INTERLOCK ON THE MAIN DOOR WILL NOT ALLOW UV EPI TO TURN ON.
ACQUIRE AN IMAGE OF A WHITE PIECE OF PAPER TO ENSURE THAT THE EPI UV LAMPS
THAT YOU JUST INSTALLED ARE WORKING PROPERLY. IF NO IMAGE COMES UP YOU MAY
HAVE A POORLY SEATED LAMP IN THE SOCKET.
To order replacement lamps contact your Bio-Rad Laboratories representative for parts.
5.3 Lens and Filter Storage
Always store unused lenses and filters in their original box and in a low humidity environment
with a stable ambient temperature that does not exceed 30
°
C.
Lenses should be wrapped in optical tissue before being placed in their storage box. If your
laboratory is a high humidity environment it is recommended that all emission filters are
stored in a sealed container with desiccant.
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