•
1
2
3
4
5
6
7
8
9
A
B
C
*
D
E
F
G
H
16
1
2
3
A
TIME
SUN MON TUE WED THU FRI SAT
C
TIMER
AFTER
ERROR CODE
D
F C
E
ONLY1Hr.
F
G H
I
TEM .
MENU
ON/OFF
BACK
MONITOR/SET
DAY
O ERATION
AR-21MAA
CLOCK
4
5
67
0
A
B
C
•
•
•
•
B
Hr
ON
N
AFTER
OFF
FUNCTION
F C
O
FILTER
WEEKLY
P
SIMPLE
AUTO OFF
J K
L
M
I
J
K
L
M
N
O
P
•
8
9
ON/OFF
0
FILTER
A
CHECK
TEST
CLEAR
B
C