Start Up; Fitting The Filter To The Lantern; Insertion Of The Xenotest Light Exposure System - Atlas XENOTEST BETA LM Operating Manual

Operating manual XENOTEST BETA LM
6. Start-up
6.1 Insert filters into lantern
Wear cotton gloves to insert the filters in
order to avoid finger prints on the glass.
The 11 filters of the XENOCHROME-filter system
are carefully inserted from the top and are turned
to the fitting position.
6.2 Insertion of the XENO-
TEST light exposure
system (fig. 25)
The light exposure system includes:
1 Outer cylinder
2 Filter lantern
3 Lamps
Outer quartz cylinder: for
XENOCHROME 270 filter system,
Special UV glass filter (Suprax): to be
used for XENOCHROME 300 and 320
filter system.
The external cylinder is inserted as follows:
1 . Disconnect unit from mains (pull
mains plug),
2. remove exhaust air pipe on top of unit,
open cover locking and fold up cover (1),
loosen spacer tube (2) and put on the
side,
3. put contacts (3) of the lamps on the side,
4. remove lamp centering piece (4),
5. wear gloves to carefully remove lamps (5),
6. remove filter lantern (6),
7. unscrew the 4 securing screws (7) of
the flange tube (8),
XENOTEST BETA
Safety hints
Program example on
Function
XENOTEST BETA
Page 32
Unit set-up
Features
Test set-up
8. open the test chamber door and move
the connection piece of the unscrewed
flange tube slightly upwards,
9. fit lower sealing ring (9) and insert ex-
ternal cylinder (10) of your choice from
the front through the test chamber door,
10. insert upper sealing ring (11) into con-
nection piece and slide this on external
cylinder and sealing ,
11. fix upper flange with 4 securing screws
from top through casing cover,
take care of the alignment of the ex-
ternal cylinder,
12. place filter lantern into the outer cylinder,
13. wear gloves to carefully push the three
xenon lamps into the bottom lamp sockets.
Take care to correctly align the distance
between absorber and lamps,
14. fit the lamp centering piece.
15. The cables of the lamp contacts are
provided with numbers (see fig. 25).
Absolutely take care that the contacts
are connected to the corresponding
lamps. Incorrect connection may
damage the equipment or lead to injury
of the user.
16. Finally fit the exhaust tube such that
the lamp cables get seated in the
corresponding recess.
17. Close the casing cover and place the
flexible exhaust tube on to the air exhaust
adapter.
When opening the casing cover on the unit top the
light system is switched off. After closing
the lid, the system must be re-ignited to
continue the exposure.
The door safety switch has to be checked for its
safety functions within the stipulated proof
intervals, or at least once a year.
Options and accessory
Unit description
of the XENOTEST BETA
Care and cleaning
Maintenance
ATLAS
Start-up
List of options
and accessories