General Tools and Instruments RGR122 - Manual (Page 4)

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3. Remove the fiber tape from around the bucket assemblies.
4. Insert batteries into the main unit.
5. Press the [RESET] button on the main unit to initiate operation.
6. Set the calendar and clock.
7. Press [RAIN RESET / SINCE] to display the date stamp. Press
and hold to reset the date stamp to current date.
LOW BATTERY WARNING
There are two low-battery indicators, one appears on the total
rainfall display section and one on the indoor temperature display
section. The former represents the batteries of the remote rain
collector, the latter those of the main unit. Replace the batteries
immediately when the respective indicator lights up.
Note : Every time the battery in the main unit is changed, repeat
installation step 4 to 7 before use.
TOTAL RAINFALL
The total rainfall is displayed on the top line of the LCD display.
Use the [IN/MM] switch to select between inch and millimeter.
To display the commencing date of the record, press [RAIN RESET/
SINCE] once. The date will appear on the bottom line of the display.
To clear the record, hold [RAIN RESET/SINCE] for two seconds.
Note that this will also clear the current (Day 0) rainfall.
RAINFALL HISTORY
The rainfall history is displayed on the second line of the LCD
display. The main unit can record up to nine days of rainfall.
Use [RAIN HIST / ] to display the record for a particular day. The
day of the record will be displayed with a minus (-) sign. Zero (0)
means the record is for the current day.
To clear the current day rainfall, hold [RAIN RESET/SINCE] for two
seconds. Note that this will also clear the total rainfall record.
RAINFALL ALARM
To set the rainfall alarm,
1. Press and hold [RAIN ALARM]. The alarm will be activated
automatically. The rain alarm indicator will light up.
2. Use [RAIN HIST / ] to increase the setting or [TEMP MEM /
] to decrease the setting.
MODE L NO. RG R12 2
C
F
RESE T RAIN C LOC K
m m
in
"AA" U M3 1.5V
"AA" U M3 1.5V