Waters Autospec Premier Operator's Manual page 31

A.C. distribution panel
The system power MCBs do not isolate the instrument from
Warning:
the main power supply. Isolate the instrument at the main power
supply source.
Miniature circuit breakers
MCB
System Power
(3-off)
Magnet (3-off)
Each of the individual system power and Magnet MCBs isolates a
Note:
single-phase of the three-phase power supply.
Vacuum PCB
Data System
Bench
Outlets
HPLC
GC
Supplies
Power to the whole system.
The magnet power transformer.
The vacuum printed circuit board (PCB).
The four-way main distribution panel located on the
data desk (supplied with the instrument).
Electronics units that have main power applied when
the instrument is in Standby mode.
The a.c. power sockets on the instrument.
Not used.
The GC system.
Controls and connections on the front of the instrument
ROTARY
PUMPS
1-7