Ac Power - Martin MAC 250 Krypton User Manual

2 Pull out the lamp socket.
3 If changing the lamp, remove the old lamp from the socket.
4 Holding the new lamp by its ceramic base (do not touch the glass), align the small pin on the lamp with the
small hole in the socket and insert the lamp squarely. Make sure that the 4 small projections on the base
contact the face of the socket.
5 Clean the glass bulb with the cloth supplied with the lamp, particularly if your fingers touched the glass. A
clean, lint-free cloth wetted with alcohol may also be used.
6 Insert the lamp into the fixture with as little twist in the lamp wires as possible.
7 Align the screw holes and fasten the lamp access plate with 2 screws.
8 If replacing the lamp, reset the lamp hour and lamp strike counters as described on page 12.
9 Strike the lamp (after setup is complete) and adjust it for optimum performance by turning the 3 adjustment
screws one at a time until the brightest part of the beam is centered.
10 Adjust the lamp position if necessary by turning the 3 lamp adjustment screws to the middle of their range
using a 3 mm Allen wrench.

AC power

Warning! For protection from electric shock, the fixture must be grounded (earthed). The power
supply shall have overload and ground-fault protection.
Important! Verify that power supply settings match the local AC supply before use.
The MAC 250 Krypton is factory configured for 230 V / 50 Hz operation. If your AC power supply is different,
the fixture must be configured for the local voltage and frequency. Always use the settings that are closest
to your AC supply.
C O N F I G U R I N G F O R L O C A L A C P O W E R
1 Disconnect the fixture from power.
2 Remove the 2 Phillips screws in the access cover directly behind the power and data connectors. Lift off the
cover.
3 Locate the selection switches.
Frequency
Voltage
120
Figure 2: Power supply settings
Setup
50
60
250
230
210
100
7