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57
Numerics
3V battery discharge warning
9V battery
changing
A
AC adapter
accessories, parts
ALT button (keypad)
application
indoor use only
AVG (average), display from monitor
AVG button (keypad)
B
battery
3V
9V
9V, changing
compartment
humidity effect
inserting
replacing 9V
battery life
3V
9V
battery pack
printer
printer battery, using efficiently
printer, low battery
buttons, keypad
C
caution
9V battery must be installed for backup
power
do not press and hold ONLINE/
OFFLINE button and FEED buttons
for 30 seconds or more
high humidity may shorten battery life
keep a fresh 9V battery in the unit at all
times
never replace battery during test
never turn printer off while writing DIP
switch settings to memory
use indoors only
changing 9V battery
character set, keypad
chart
moving
zooming in and out
chart tab
checking unit status, from keypad
checklist tab
cleaning
clear button (keypad)
clearing memory, from keypad
clearing reset, from keypad
closing software
computer
operation
requirements
retrieving data from monitor
two or more
connecting
computer to radon monitor
or disconnecting, USB cable
power to the radon monitor
printer
connection, serial
connections
controls
conventions
CUR (current), display from monitor
CUR button (keypad)
D
data
extracting
open from text file
save to text file
description, radon monitor
DIP switch settings, printer
display
monitor
turning off
turning on
disposing and recycling
E
EDIT button (keypad)
EPA publications
ERR message
errors
ERR message
Notice Message
errors, system
extracting data
G
graph description
Index