Specifications

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LOCAL FIBER MUX-6
4.3 Operating Procedure
WARNING
When you plug in the Local Fiber Mux-6, the protective earth terminals of
this instrument must be connected to the protective conductor of the
(mains) power cord. The mains plug shall only be inserted in a socket
outlet provided with a protective earth contact. The protective action
must not be negated by use of an extension cord (power cable) without a
protective conductor (grounding). Make sure that only fuses with the
required rated current are used for replacement. The use of repaired
fuses and the short-circuiting of fuse holders must be avoided.
Whenever it is likely that the protection offered by fuses has been
impaired, the instrument must be made inoperative and secured against
any unintended operation.
Power-On
Apply AC power by connecting the AC power cord to an acceptable AC
source. If the power indicator lights, then the Local Fiber Mux-6 is powered.
If the local and remote Local Fiber Mux-6 units are in operation and properly
connected via the main channel, no other indicator should be ON. If
another condition exists, refer to Section 4.5 for troubleshooting information.
Operation
The Local Fiber Mux-6 operates entirely unattended except when performing
system tests.
Power-Off
To turn off Local Fiber Mux-6, simply remove the AC power cord from the AC
source.
Operational Field Strapping Changes
If you need to reconfigure the Local Fiber Mux-6 for twelve-channel mode or
six-channel mode, follow the appropriate set-up procedure described in
Section 3-2.