User’s Manual
7
Description of the individual parts and operating elements
(1) Ballast
Supplies the electricity for the hand-held
lamp.
(2) Operating hours counter
Shows the number of operating hours of
the ballast.
The operating hours counter is built-in
and cannot be reset. It is used to as-
certain how many hours of operation the
equipment has behind it in order to
know when the lamp needs replacing.
See the chapter ‘Replacing the UV
lamp’ for details of lamp servicing.
(3) Mains switch
Used to turn the UVAHAND 250 on and
off.
(4) Socket for connector cable
The cable connects the ballast unit to
the mobile hand-held lamp.
(5) Mobile hand-held lamp
(6) Reflector with lamp (7)
Lamps are available in three different
spectra.
(8) Handle
Can be turned 90°.
Can be removed for operation on a tri-
pod or with the equipment firmly
mounted.
(9) Spacer bar
(10) Filter
Available in three types.
(11) Filter frame
The filter unit consists of the filter and
the filter frame.
Individual parts
and operating
elements
1
2
3
4
5
8
9
10
11
6 7
Summary of Contents for UVAHAND 250 BL
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