Harman Martin Exterior Projection 1000, User Manual

Page: 37 / 60

Exterior Projection 1000 User Manual 37
2. See illustration on right. If you unclipped the top
cover safety cable, reattach it with its carabiner
hook (arrowed) so that it will catch the top cover
and prevent it from falling.
3. Place the top cover loosely over the top of the
fixture so that air can enter and leave the fixture
but debris cannot enter.
4. Obtain a silica gel desiccant bag (P/N 37220000)
from Martin. Do not remove the silica gel bag from
its sealed moisture-proof bag until you are ready to
install it as described below.
5. See illustration on right. Open the Service  Evaporation
Mode control menu and select PASSWORD. Scroll to the
user password (default = 123) and press ENTER.
6. Select COVER OPEN and press ENTER.
7. Select EVAPORATION ON to set the fixture to
Evaporation Mode. This allows warm, humid air to leave
the fixture and dry air to enter the fixture. WAIT will appear
in the display.
8. After approx. 15 minutes the display will stop showing
WAIT and start showing CLOSE COVER. Press ENTER.
9. See illustration on right. Remove the silica gel desiccant bag from its sealed moisture-proof
bag. Move the top cover to one side for access, if
necessary, then install the silica gel bag under the
clip (arrowed) in the top of the fixture as shown.
10. Check that the top cover safety cable is correctly
installed.
11. Reinstall the eight top cover screws by first
inserting them finger-tight. Then use a torque
driver and cross-tighten the screws in a diagonal
pattern, increasing torque gradually in stages until
you reach a torque of 1.9 – 3.5 Nm.