M-Life ML0656, Owner'S Manual

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Owner’s manual
28
EN
• Handset not registered to the base.
9.4 Base or Handset does not ring
• Check that the ringer volume has not been set too low or Off.
9.5 Keypad does not seem to work
• Check that the keypad lock is not on.
• Try removing the batteries and putting them back again.
9.6 Incoming caller’s number is not displayed even though
you have Caller Display
• Caller has to allow their number to be sent. It has been withheld
or is unavailable.
10. GENERAL INFORMATION
10.1 Safety
• Only use the power supply suitable for the ML0656 range.
• Using an unauthorised power supply will invalidate your
guarantee and may damage the telephone.
• For the handset, use only AAA NiMH batteries with a minimum
capacity of 550mAh.
• Never use other batteries or conventional alkaline batteries as
this could lead to a short circuit or destroy the battery casing.
• Do not open the handset (except to replace the handset
batteries).
• This could expose you to high voltages or other risks.
• Radio signal transmitted between the handset and base may
cause interference to hearing aids.
• It is recommended that advice from a qualified expert be sought