Turn The Instrument On Or Off; Attach The Syringe - Hach HIAC 9703+ Manual Del Usuario

Table 1 Button descriptions (continued)
Button Name Description
Stop Stops the movement of the syringe and probe. Sampling is
stopped. The stirrer continues to operate.
Moves the sample probe up or down. Hold to increase
Set
speed.
Lift/Lower Sends the sample probe to the top or bottom position.
Table 2 LED status indicators
LED color Description
Green Instrument is powered on
Yellow Instrument is sampling
Flashing yellow Shows the boot up sequence
Operation
D A N G E R
Fire hazard. This product is not designed for use with flammable
liquids.
16 English
W A R N I N G
Explosion hazard. Make sure that the drain tube is free of all
obstructions. If the drain tube has a blockage or is pinched or bent,
high pressure can build up in the instrument.
C A U T I O N
Chemical exposure hazard. Obey laboratory safety procedures and
wear all of the personal protective equipment appropriate to the
chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.

Turn the instrument on or off

When power is applied to the instrument, the sampling probe
automatically moves to the top position and the magnetic stirrer starts.
The display on the front panel shows the stirrer speed in RPM.
1. Make sure that there are no obstructions to the movement of the
probe.
2. Push the ON/OFF switch to turn the instrument on or off.
Note: Push the STOP button to immediately stop the movement of the syringe
and sample probe.

Attach the syringe

The syringe drive mechanism must be at the bottom position to attach or
remove the syringe.