1. Explanation of Warning Symbols
and Notes
Warning
This symbol is used to indicate safety
instructions or to draw your attention to
specific hazards and risks.
Note
This symbol is used to indicate additional
information or important notes.
2. Package Contents
• Radio Controlled Alarm Clock RC 660
• 3 x AAA batteries
• These operating instructions
3. Safety Notes
• The product is intended for private,
non-commercial use only.
• Protect the product from dirt, moisture
and overheating, and only use it in a
dry environment.
• Do not use the product in areas where
the use of electronic devices is not
permitted.
• Do not put the product near
interference fields, metal frames,
computers, TVs, etc. Electronic devices
and window frames can negatively
affect the product's functionality.
• Do not drop the product and do not
expose it to any major shocks.
• Do not attempt to service or repair the
product yourself. Leave any and all
service work to qualified experts.
• Do not modify the product in any way.
Doing so voids the warranty.
• Keep the packaging material out of
the reach of children due to the risk of
suffocation.
• Dispose of packaging material
immediately according to locally
applicable regulations.
Warning – Batteries
• Immediately remove and dispose of
dead batteries from the product.
• Only use batteries (or rechargeable
batteries) that match the specified
type.
• Do not mix old and new batteries or
batteries of a different type or make.
• When inserting batteries, note the
correct polarity (+ and - markings)
and insert the batteries accordingly.
Failure to do so could result in the
batteries leaking or exploding.
• Do not overcharge batteries.
• Keep batteries out of the reach of
children.
• Do not short circuit the batteries/
rechargeable batteries and keep
them away from uncoated metal
objects.
4. Getting Started
• Move the LOCK slide switch (12) to the
LOCK position to select normal mode.
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