SAFETY INFORMATION
Please read before proceeding with Installation or Commissioning
This unit should only be installed, operated, serviced or repaired by suitable trained or
authorised personnel.
No unauthorised or untrained personnel must open or remove the cover without
isolating the mains supply first.
Before connecting Mains supply check that the 110V/ 240V switch on the PCB is correct
for the voltage applied. Personal injury and/or Permanent damage to the unit are possible
if the incorrect supply is connected. Supply is AC 50Hz, fused at a maximum of 3 Amps.
Connection to the mains supply is via a 4-way connector next to the transformer at the top
of the PCB marked: -
E = Earth Connection (Must be Completed)
N = Neutral
E = Earth
L = Live
Always ensure correct connection before powering, incorrect connection may result in
personal injury and/or component failure.
The mains input is protected within the Unit by a 250mA quick blow 20mm glass fuse.
Replacement must only be carried out with the supply isolated externally, (Only replace
with a fuse of correct value)
Secondary supply is protected by a 250mA SB fuse
Removal of the modem must not be completed until unplugged from the BT socket.
On No account must the unit be installed, commissioned or repaired in adverse weather
conditions i.e., thunder, lightning, Rain etc.
These safety notices are not exhaustive and user must maintain their own safe working
practices.
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