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HD1012 Installation Manual – V3, Issue 1, Rev 1
S&W Production & Post Production
4
LOCATION AND ENVIRONMENT
- continued
Power Supplies
The Switcher Mainframe and/or Control Panel may be fitted with dual power supplies. In each
case the unit will work happily with a single power-supply connected if required.
For safety a mains earth connection MUST be provided.
Control Panel
The control panel is protected by a 4 amp anti-surge (slow-blow) fuse located in the mains inlet /
power switch assembly, see diagram below.
E = Protective Earth Conductor
N = Earthed Neutral Conductor
L = Phase Conductor
Mainframe
The mainframe is protected by an internal fuse that is not user replaceable.
E = Protective Earth Conductor
N = Earthed Neutral Conductor
L = Phase Conductor
N
L
E
Fuse
Switch