Power Supply Unit Status
Indicators
The power supply unit status indicators show the status of
the power supply unit during operation and when the unit
is powered on. Whenever a power error is detected, it is
reflected immediately by the indicator.
Meaning of status indicator displays
Indicator
Status
Description
color
Green
Lit
Operating normally
Red
Lit
Power supply unit fan
fault
−
Not lit
Power supply unit
fault
20
Power Supply Unit Status Indicators / Care of the Control Panel
Care of the Control Panel
Clean the control panel unit, switches, and fader levers, by
gently wiping with a soft dry cloth.
In the event of excessive grime, moisten the cloth with a
little cold or lukewarm water, and wipe gently.
Note
Wring out all surplus water from the cloth before use, to
prevent any surplus water from penetrating the panel.
Moisture inside the panel can cause it to fail.
Steps to take
Never use organic solvents, cleaners, or other chemicals.
Do not wipe with excessive force, as this may scratch the
−
panel.
Exchange the
fan unit
Exchange the
power supply
unit