Specifications

PURELAB Option-R 7/15 Operator Manual ELGA
Page 26 PURELAB Option-R 7/15 Version 4 08/07
7.3 Replacing the Ultraviolet Lamp (LC105)
The UV lamp should be changed under the following circumstances:
• When indicated by the change reminder, due to the decline
in the short wave radiation used to destroy the micro-
organisms and to oxidize organics.
• If Lamp Fail alarm occurs several times.
Step 1 - Switch Unit Off
1. SWITCH off the electrical supply at the mains.
2. DISCONNECT the mains plug from the unit.
3. RELIEVE pressure by pressing the dispense tap.
Step 2 - Remove UV from PURELAB Option-R
1. OPEN the front door panel.
2. PULL UV unit out of the top and bottom retaining
clips.
3. REMOVE top and bottom spring clip.
4. UNPLUG the white lamp plug fitted to the top of
the UV unit.
5. UNPLUG the white lamp plug fitted to the bottom
of the UV unit.
CAUTION! Hold on to the pins on the lamp in case the
lamp falls out and breaks.
Step 3 - Remove UV Lamp (LC105)
1. REMOVE old UV lamp from the center bore of
the housing and discard.
Note: The consumable is non-hazardous.
Dispose of as ordinary waste,
observing all local and national
regulations.
Step 4 - Replace UV Lamp (LC105)
1. UNPACK new UV lamp.
CAUTION! Take care not to touch the surface of the
glass. Ideally handle with soft cloth and
wipe the surface with alcohol before fitting
into the housing.
2. SLIDE the new UV lamp into the center bore of
the UV housing.
3. PLUG the white lamp plug to the bottom of the
UV unit.
4. REFIT spring clip.
5. PLUG in the white lamp plug to the top of the UV
unit.
6. REFIT spring clip.
7. PUSH UV unit into the retaining clips.
8. CLOSE the front door.
9. RESET UV alarm settings. (See Section 5.4 -
Setting Up Display and Replacement Timer).
10. PRESS the PROCESS button to start the unit.
UV Lamp
Location of UV Lamp Housing
Spring Clip
White Lamp
Plug
Stainless Steel
Chamber
Lamp
LC105 Lamp