Leviton MC 7516 - Troubleshooting; Reset and Memory Clear

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User Guide
Leviton MC 7500 Series Memory Lighting Controllers
TROUBLESHOOTING
Reset and Memory Clear
The following procedure causes the entire memory of the console to be cleared and factory default parameters to be
installed. All programming and softpatches will be lost. This procedure may be used to clear the console to a known
starting point prior to new programming or rental.
1. Turn power switch OFF.
2. Hold down the following buttons: Function 1, Function 2, Help, Change.
3. Turn power ON while holding buttons.
4. Release buttons after 10 seconds.
Memory will be cleared after a few moments. A default softpatch will be installed.
• Check to see if 1 x 32 (1 x 48) [1 x 64] mode is selected. Since
all channels cannot be viewed, the LEDs are disabled in this
mode.
• Make sure a rate has been established with the TAP SYNC button
or chase rate slider. The rate is indicated by the flashing LED
located directly above the TAP SYNC button.
• Make sure the chase level slider is not at minimum.
• Check that the Master Slide control is not set at minimum and
that the BLACKOUT LED is not ON.
• Make sure softpatch table is not cleared.
• Make sure that the X or Y Crossfader is not in its minimum
position.
• Make sure the dimmer packs are programmed correctly.
• Check for a bad control cable by replacing it.
• The dimmer pack may be defective.
• Check memory size setting in SETUP menu.
• Locked. Check SETUP menu for console locks.
• Check all Setup parameters in SETUP menu before other
operations or programming.
Channel Level LEDs do not respond.
Ch as e fu nc tio ns do n ot wor k.
Lights on stage do not operate even
though Channel Level LEDs do.
Channel and/or Submaster slide
controls have no effect on channel
levels.
Stage lights are ON, but will not
respond or respond erratically.
Unit will not record wide mode channels
17-32 (25-48) [33-64].
RECORD button inoperative.
Corrupt parameters error message on
power up.