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ACM 150
Electrical safety
Tools are required to access sections of the ACM 150 monitor with electrical
connections. An appropriately sized ball driver or allen wrench is required to access
the interior portions of the enclosure. A Phillips screwdriver is required to access
the power cords at the AC power distribution unit, located immediately behind
the computer door. A Phillips screwdriver is also required to open the main power
disconnect switch on the top of the cabinet. There are no hardware electrical
interlocks on the ACM 150 monitor.
A "Lockout/Tagout" power isolation box is installed on the top of the monitor's
enclosure. Before any electrical repair work is started, turn the knob to the "0"
position to isolate main power to the monitor. To return power to the monitor, turn
the knob to the "1" position. If it is necessary to enter any electronic areas, electrical
energy may be stored within the system. Allow sufficient time for any power to
discharge and use a voltmeter to check before doing any work in the area. Do
not perform any internal electrical work on the monitor without using the correct
procedures (Lockout/tagout (LOTO) disconnect). Lock out and tag out the main
power switch per local safety procedures.
A circuit breaker for the main power supply must be provided by the user per local
electrical codes.
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