Caliber HFG 405D Manual - Maintenance
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If any anomaly is encountered, unplug the mains plug and reconnect it again.
Maintenance
Cleaning the Unit
Ensure the unit is fully unplugged from the mains socket before cleaning.
• To clean the unit, wipe the case with a slightly moist, lint-free cloth.
•
abrasives.
• Do not spray an aerosol at or near the unit.
Hints and Tips
If a problem does occur, it may often be due to something very minor.
The following table contains various tips.
Menu
Description
No power.
• Ensure the mains plug is properly
connected.
• Make sure that the unit is turned on.
The unit does not
respond when pressing
any buttons
• The unit may freeze up during use.
to reset it.
Radio
Poor FM reception.
• Make sure the FM aerial wire is fully
extended.
• Electrical interference in your home can
cause poor reception. Move the unit
away from them (especially those with
motors and transformers).
Desired station not
found.
• Weak signal. Use the Manual Tune
function.