Hitachi L-2100 Instruction Manual page 84

(4) Prepare other units to be connected to the autosampler as
described in the respective instruction manuals.
(5) Put the drain tube from the detector into the exclusive
detector waste liquid bottle. If this tube is put into other
waste liquid bottle such as for the Model L-2200
autosampler, baseline fluctuation may be caused due to
unstable back pressure.
(6) After confirmation of the above steps, connect the eluent to
the pump, and the detergent to the autosampler. Be sure
to use the eluent and detergent of the same production lot.
(7) Start the pump to fill each flow path in the pump and
autosampler with liquid.
(8) After the eluent has reached the injection valve of
autosampler, turn on the autosampler power supply. If the
injection valve is switched over when no liquid is [INITIAL],
the valve seal may be damaged. To prevent this, be sure
to start the pump earlier.
The autosampler will go through the [INITIAL]ialization
sequence, and then the [INITIAL]ial screen will appear.
5 - 3
5.1.2