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For safe and efficient operation of the handset, observe the
guidelines given in this manual and all necessary safety
precautions when using the handset. Follow the operating
instructions and adhere to all warnings and safety precautions
located on the product, the Quick Reference Guide and the User
Manual.
Do not disassemble the handset. Disassembling the handset
voids the warranty. The handset consists of no consumer
serviceable components. Service should be performed by
Authorized Service centre only.
Changes or modifications to the equipment not expressly
approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
This product shall only be used with the following batteries:
• Art.No.: 660190 Battery
Single chargers shall only be connected with power adapters
supplied by the manufacturer.
Available power adapters (Suppliers Designation) are:
• Art.No.DC3: 130213A Power supply unit, AC: 100V-240V,
DC: 5V/0.65A - Europe and Brazil
• Art.No.DC3: 130166A Power supply unit, AC: 100V-240V,
DC: 5V/1A - USA, Canada, AUS, and UK
Precautions
• Save this manual. It includes important safety information
and operating instructions. Save all instructions for future
reference.
• Avoid volume levels that may be harmful to your hearing.
Exposure to excessive sound pressure from a handset’s
earpiece or headset may cause permanent hearing loss.
• The handset may retain small metal objects around the
microphone or earpiece region.
• Connect AC (power supply) to the desktop battery charger
only to designated power sources as marked on the product.
Danger: Never change the AC cord or plug. If the plug does not
fit into the outlet, have a proper outlet installed by a qualified
electrician. Improper connection increases the risk of electric
shock.
Safety and Regulatory Instructions
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