MACH 120F/120
Ceiling, Wall, Stand model
Dr. Mach
Lamps and Engineering
59080001
Edition 08
06.02.2010 / Bak Page 4/19
2. Operating the lamp Mach 120F/120
There are two types of Mach 120F/120 -lamps
available:
•
Mach 120F with focusable light field and dielec-
tric light system Ra=93
•
Mach 120 with fix-focus and standard light sys-
tem Ra=86
The lamp types are equipped with an external
transformer:
•
Mach 120F/120, voltage 22,8V / external trans-
former.
2.1 ON/OFF switch
The switch 37 with signal lamp at the lamp bow
turns the lamp on and off.
Because of the external transformer of the lamps,
in addition to the switch 37 a two-pole switch
ON/OFF must be provided by the customer.
2.2 Positioning
Use the handle 17/50 or the handle rail GL to posi-
tion the lamp.
There are two handle types available:
•
Handle 17
The handle 17 is fixed to the handle bar 16 and
can be removed.
•
Sterilizable handle 50
The sterilizable handle can be removed for ster-
ilisation. It is fixed by the couple to the handle
bar 16.
2.3 Light field adjustment
- focusing (Mach120F only)
The lamp models Mach 120F have a focusing func-
tion. That means, you can either enlarge the di-
ameter of the light field or bundle the light to a
smaller area, depending on the circumstances.
To activate the focusing function, move lever 08 at
the lamp head up and down (see figure).
37
GL
16
49
17
50
08
