User manual

Service and maintenance 37
The example below in the Dynamic Content section, shows temperature data for the different sensors
in the fixture. In the example, the fixture was powered on 3 hours and 15 minutes before the current
temperature data was logged. Temperature change over time at 15 minute intervals can be followed in
the table. If you wish, it can also be copied and pasted into spreadsheet software such as Microsoft
Excel.
Handling XML log files
The XML event log files can be archived and e-mailed, but you must include the folder templates and its
contents MACIII_EventLog.css and MACIII_EventLog.xsl in the same folder as the XML files so that web
browsers can view the event logs correctly:
Zipping the EVENT LOGS MAC III SERIES folder before storing or sending should ensure that the nested
templates folder is correctly included.
Calibrating effects
The CALIBRATION menu lets you define offsets in software that are relative to the mechanical reset or
home positions. This allows you to fine-tune optical alignment and achieve uniform performance between
fixtures. Fixtures are calibrated at the factory, and further calibration will normally only be necessary if
fixtures have been subjected to abnormal shocks during transport or if normal wear and tear has affected
alignment after an extended period of use.
Calibrating pan and tilt sensors
When you select PAN/TILT SENSOR CALIBRATION, a display
message appears asking you to move pan and tilt to their end
stop positions. To calibrate pan and tilt:
1. Move pan to its end stop position by rotating the yoke
clockwise (as seen from above the head looking down at
the base) to maximum pan.
2. Move tilt to its end stop by tilting the head to its maximum
angle with the front glass pointing away from the display
panel.
3. Press the jog wheel to register the positions. The fixture
will display Saving...
Warning! As soon as you exit pan/tilt sensor calibration, the head will move to its original position.