Hach-Lange WPC-22 - Manual (Page 13)

Table 6 Key descriptions
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).
Table 7 Indicator light descriptions
Light Color Description
Power Green There is power to the instrument and the power switch is on.
Alarm Red Steady on—a network alarm is active.
Flashes—a Count alarm or a Flow alarm is active.
Refer to
Troubleshooting on page 18.
Sensor Yellow Steady on—a high calibration error is active.
Flashes—a low calibration error is active.
Refer to
Troubleshooting on page 18.
Display description
Figure 9 shows the information shown on the display.
When a calibration error or Flow alarm occurs, an error message shows
on the display. Refer to
Error messages on page 19.
Figure 9 Counting screen
1 Particle size monitored on Channel
2
4 Particle count on Channel 2
2 Particle size monitored on Channel
1
5 F1 and F2 soft key functions
3 Particle count on Channel 1
Operation
Configure the particle counter
The particle counter can be configured for stand alone or network
operation. In network mode, the data buffering, printing and the Channel
2 Size settings are changed with the network software so these settings
are not available on the instrument display.
1. Push the F1 to select an option, then push ENTER. The current
setting(s) shows.
English 13