INSTALLATION
2-3
Operational case (46662/571) shoulder strap
The shoulder strap supplied with the operational case should be attached to the front handles of the
Service Monitor. When fitting the strap, always loop the tails of the strap through the buckles in
the reverse direction. This will prevent the strap from slipping through the buckle. See Fig. 2-1,
Preventing strap buckle from slipping.
C2509
HANDLE
BUCKLE
STRAP
Fig. 2-1 Preventing strap buckle from slipping.
Bail arm option
If the bail arm carrying handle is fitted, the Service Monitor will not fit into the optional
Operational Case, 46662/571. Do not attempt to attach the shoulder strap supplied with this case
to a Service Monitor fitted with a bail arm carrying handle.
Soft carrying/operational case part number 46662/616 is designed for use with a Service Monitor
fitted with a bail arm carrying handle.
Power requirements
The Service Monitor can be powered from a wide range of power sources, both AC and DC.
AC supplies must be within the range 100 V to 240 V, at a frequency of between 50 Hz and
60 Hz; or within the range 108 V to 118 V, at a frequency of between 50 Hz and 400 Hz
The maximum power consumption is 190 VA
Voltage selection is not necessary as the AC power supply module within the Service Monitor is
designed to handle this wide spread of input variations.
For DC operation, the Service Monitor requires a supply within the range 11 V to 32 V. The
maximum DC power requirement is 100 W.
Fuses
The AC input circuit is fed through a single fuse fitted to the rear panel of the Service Monitor,
within the AC input connector. This should be a T2AL250V fuse.
The DC input circuit is also fed through a single fuse. This is fitted within the fuseholder adjacent
to the DC input connector. This should be a T10AH250V fuse.