Set The Power To On - Hach WPC-21 Manual Del Usuario

Startup

Set the power to on

1. Connect the power cord to an electrical outlet with earth ground.
2. Open the enclosure door. Loosen all four captive screws that attach the enclosure door.
3. Set the power switch to on.
4. Close the enclosure door. Tighten all four captive screws that attach the enclosure door.
User interface and navigation
User interface
Figure 8 shows the display, keypad and indicator lights. Refer to
to Table 7 for indicator light descriptions.
Figure 8 User interface
1 Alarm light
2 F1 key
3 START/STOP key
4 Display
Key Description
START/STOP Starts or stop particle counting
F1 Use to navigate through the menus and change settings
F2 Use to navigate through the menus and change settings
ENTER Confirm, enter or select. Push to save the current count to the buffer (stand alone mode only).
5 Power light
6 ENTER key
7 F2 key
8 Sensor light
Table 6 Key descriptions
Table 6 for key descriptions. Refer
English 15