ASSEMBLY
/ Installation of mercury lamp
II.
DSU
II .
8 - 8
Page
Life meter setting
1. Reset button (1) is located at front panel. Press center part (2) of this
button and make the display to 000.0.
Display – 000.0 means time. Life of lamp – USH102D is 200
hours, while HBO103W/2 is 300 hours. When 200.0 is displayed
for USH102D, replace the lamp. Likewise, when 300.0 is
displayed for HBO103W/2, replace the lamp.
Change of mercury lamp
l
Life of mercury lamp is either 200 or 300 hours. Lamp may burst when the life
of lamp is over. When you used 200 hurs (USH102D) or 300 hours
(HBO103W/2), replace the lamp with new one for safety.
l
For safety purpose, wait about 10 minutes after power of lamp was turned off
and see if the lamp and lamp house have been duly cooled down. Then, verify
that main switch is turned OFF and, after output connector is detached from
lamp house, remove the lamp.
See 8-7 Installation of mercury lamp for method of change.
l
Upon completion of lamp change, set life meter to 000.00 as explained above.
(1)
(2)
TIP
