Connect The Power Cord; Remove The Magnetic Stirrer; User Interface - Hach HIAC 9703+ Manual Del Usuario

Connect the power cord

A power supply unit is used to supply power to the instrument.

Remove the magnetic stirrer

The magnetic stirrer in the docking module can be removed if necessary.
1. Pull the tab on the docking module away from the instrument to
remove the module.
2. Remove the four screws on the bottom plate of the module. Separate
the bottom plate from the module enclosure.
3. Remove the screw that holds the magnet to the motor shaft. Hold the
shaft with pliers so that the shaft does not move.
4. Remove the magnet and install the screw. Hold the shaft with pliers
so that the shaft does not move.
5. Put the bottom plate on the module enclosure and install the four
screws.

User interface

The buttons on the front panel allow the user to operate the syringe,
sample probe and stirrer. Refer to Figure 6, Table 1 and Table 2.
Figure 6 Front panel
1 Syringe controls
2 Stirrer speed (RPM)
3 Power switch
Table 1 Button descriptions
Button Name Description
Load Sends the syringe plunger to the top or bottom position.
Clean Flushes the system.
Back-flush Back-flushes the system when held for 3 seconds.
4 Stop button
5 Sample probe controls
6 LED status indicators
English 15