22 Important Notes on Operation

Fan alarms

The POWER indicator flashes at a frequency of 4 Hz when
the unit’s cooling fan is not rotating during operation of the
unit.
Important Notes on Operation
Use and storage locations
Avoid using or storing the unit in the following places.
• In excessive heat or cold (operating temperature range:
5°C to 40°C (41°F to 104°F))
• Remember that in summer in warm climates the
temperature inside a car with the windows closed can
easily exceed 50°C (122°F).
• In damp or dusty locations
• Location s where the unit may be exposed to rain
• Locations subject to violent vibration
• Near strong magnetic fields
• Close to ra dio or TV transmitters producing strong
electromagnetic fields
• In direct sunlight or close to heaters for extended periods
Do not subject to strong shocks
Do not drop the unit or subject it to strong shocks. The unit
may be damaged.
Do not wrap in a cloth or other covering during
operation
Internal temperatures may rise, causing malfunctions.
Maintenance
Clean the cabinet and panels by wiping lightly with a soft,
dry cloth. If they are very dirty, use a cloth dampened with
a small amount of neutral detergent, then wipe dry. Avoid
the use of volatile solvents such as thinners, alcohol,
benzene, and insecticides. They may damage the surface
finish or cause it to peel off.