7. Service
Refer to the following tables for details on the check codes.
* A receiver adapter (MA type) cannot be used.
[Output pattern A]
Beeper sounds
Beep
OPERATION
INDICATOR
Off
lamp blinking
Approx.
pattern
Self-check
2.5 sec.
starts
(Start signal
Number of blinks/beeps in pattern indicates the
received)
check code in the following table (i.e., n=5 for "P5")
[Output pattern B]
Beeper sounds
Beep
OPERATION
INDICATOR
Off
lamp blinking
Approx.
pattern
Self-check
2.5 sec.
starts
(Start signal
received)
[Output pattern C]
Beeper sounds
Beep
OPERATION
INDICATOR
Off
lamp blinking
Approx.
pattern
Self-check
2.5 sec.
starts
(Start signal
received)
Number of blinks/beeps in pattern indicates the
check code in the following table (i.e., n=9 for "EH")
Beep Beep Beep
Beep
1
2
3
n
st
nd
rd
th
On
On
On
On
0.5 sec.
0.5 sec.
0.5 sec.
0.5 sec.
Beep Beep Beep
1
2
st
nd
On
On
On
Approx.
0.5 sec.
0.5 sec.
3 sec.
Number of blinks/beeps in pattern indicates the check
code in the following table (i.e., n=5 for "U2")
Beep Beep Beep
Beep
1
2
3
n
st
nd
rd
th
Blinks
Blinks
Blinks
Blinks
2 times
2 times
2 times
2 times
0.3 sec.×2
0.3 sec.×2
0.3 sec.×2
0.3 sec.×2
Beep Beep
1
2
· · · Repeated
st
nd
Off
On
On
Approx.
0.5 sec.
0.5 sec.
2.5 sec.
Number of blinks/beeps in pattern indicates
the check code in the following table
Beep
3
n
rd
th
On
On
Off
0.5 sec.
0.5 sec.
Approx.
2.5 sec.
Beep Beep
1
2
· · · Repeated
st
nd
Blinks
Blinks
Off
2 times
2 times
Approx.
0.3 sec.×2
0.3 sec.×2
2.5 sec.
Number of blinks/beeps in pattern indicates
the check code in the following table
Beep Beep
1
2
st
nd
· · · Repeated
On
On
On
Approx.
0.5 sec.
0.5 sec.
3 sec.
Number of blinks/beeps in pattern indi-
cates the check code in the following table
en
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