Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual page 325

Clean the Lamp Window
4. Remove the lamp with its Viton
the lamp holder.
WARNING! Avoid touching the lamp and
particularly the lamp window
and the O-ring with your fingers.
Use cotton gloves during this
operation.
5. Remove the Viton
6. Wet the cotton tip of the applicator (included in
the lamp polishing kit) with tap water and dip it
into the polishing powder, so to pick-up a small
amount of it.
7. Swab the lamp window in a circular motion
until the UV absorbing film deposited on its
surface has been removed.
CAUTION Apply only a light pressure on
the applicator while polishing
the window. Heavy pressure
could cause abrasion of the
quartz surface, resulting in a
loss of UV transmission.
8. Rinse the lamp window with running tap water
to remove the residues of polishing powder.
Maintenance and Troubleshooting Manual
TM
O-ring from
TM
O-ring from the lamp.
Maintaining a Photoionization Detector
Chapter 15
325