Operation precautions, Important safeguards – Motorola DSR405 User Manual
Page 6
iv
Users should ensure for their own protection that the electrical ground connections of the power utility,
telephone lines, and internal metallic water pipe system, if present, are connected together. This
precaution may be particularly important in rural areas.
CAUTION: Users should not attempt to make such connections themselves, but should contact the
appropriate electric inspection authority, or electrician, as appropriate.
NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an
indication of the maximum number of terminals allowed to be connected to a telephone interface. The
termination on an interface may consist of any combination of devices subject only to the requirement that
the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5.
The standard connecting arrangement (telephone jack type) for this equipment is CA11A.
The Ringer Equivalence Number (REN) of this device is 0.3.
Operation Precautions
WARNING:
To reduce the risk of fire or electric shock, do not expose this unit to rain or moisture.
Do not open the unit. Refer servicing to qualified personnel only.
CAUTION:
To prevent electric shock, do not use this (polarized) plug with an extension cord
receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.
ATTENTION:
Pour éviter les chocs électriques, ne pas utiliser cette fiche (polarisée) avec la prise
d’une rallonge ou de tout autre prise de courant si les lames de la fiche ne peuvent être insérées á fond.
Lightning Flash Icon.
The lightning flash with arrowhead symbol within an
equilateral triangle is intended to alert the user to the presence of un-insulated “dangerous
voltage” within the product’s housing that may be strong enough to constitute a risk of
electric shock to persons.
Exclamation Point Icon.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
This digital apparatus does not exceed the Class A/Class B (whichever is applicable) limits for radio noise
emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian
Department of Communications.
Important Safeguards
Read, Follow and Keep Instructions.
Before you operate the unit, read and
follow all of the safety and operating instructions. Keep the safety and operating instructions
for future reference.
Heed Warning.
Pay attention to all warnings on the equipment and in the operating
instructions.
Cleaning.
Do not use liquid cleaners or aerosol cleaners. Use a damp cloth to clean the
outside of the unit. Do not open the unit for cleaning or any other reason.