Grace Design m906 - Cleaning and Maintenance

grace design m906
owner’s manual
26
grace design m906
owner’s manual
27
Cleaning and Maintenance
Your m906 system chassis is constructed out of high quality stainless steel. Under normal circumstances,
virtually no maintenance is required to keep the unit looking shiny and new. However, if you unit
becomes smudged or dirty, here are some cleaning tips: We recommend using either Pledge furniture
polish or stainless steel cleaner (availble at the hardware store). Apply cleaner to a clean, dry, lint free
cloth and gently wipe all stainless surfaces, taking care not to allow the cleaning product to build up
around the panel switches or knobs. Your m906 will clean up like a shiny penny, again to be the crown
jewel of your equipment rack.

Press the CAL switch. The switch LED ashes, which indicates you’re now in CAL mode. All other switch LED’s
on the remote control unit will be unlit. If you inadvertently entered CAL mode, simply press the CAL switch
again. You’ll be returned to the normal operating state of the m906 and the CAL switch LED will extinguish.

Press the DIM switch. The switch LED will begin to ash. “CAL” will now
be displayed in the headphone level LED display and the ‘main level/edit’
LED display will show the current dim value in dB. The monitor output
will DIM and the LCD will read ‘DIM ATTEN LEVEL’ (screenshot 16).

To increase the dim dB value, rotate the main level encoder in a clockwise direction. As you do this, you’ll see
the dim settings change in 5dB increments. Rotate the encoder in a counter-clockwise direction to reduce
the dim level.

Once you’re satised with the new dim setting, you can select a new function to edit or exit CAL mode.

Exit CAL mode and return to the normal operating state by pressing the ashing CAL switch.
Resetting the System Defaults
There will probably come a time when you’ll want to reset m906 system parameters to their default
values. Here’s how:

From normal operating mode, press and hold the CAL switch for
approximately 5 seconds.

The system LCD will now “ask” you whether or not you’d like to restore the
default calibration mode values (screenshot 17).

Press the SUB switch located in the channel solo/mute switch row if you don’t want to restore the default
settings. Doing this will exit this mode and return you to the normal operating state of the m906.

Press the CENTER switch located in the channel solo/mute switch row if you want to restore the unit’s default
settings.


dim level adjust
screenshot 16


dim level adjust
screenshot 17