Adjusting the Counter Sensor
A
If it cannot adjust as above
method. set VR(Fine) at
max. position ),then
execute again.
Received light
Min.
Fine
Coarse
(+)
(-)
Fix VR(Coarse) at ON
position with turning right
slowly when it is the status
of the recviced light.
Initial setting
Min.
Coarse VR is
not required to
adjust
afterwards.
Max.
(+)
(-)
(+)
(-)
(+)
(-)
NO.
Throught beam
Adjusting
VR
1
2
3
4
5
6
Received light
Fix VR(Coarse) at ON position
with turning right slowly when it
is the status of the recviced
light.
(+)
(-)
Turning VR(Fine) until it is
OFF toward(-),and turning until
it is ON ) again ,then
confirm that this will be A
position.
Received light
Interrupted light
And then turning VR(Fine) until it
is ON ),and turning until
it is OFF toward(-) again in state
of shading light.Then confirm
that this position will be B
position.(when it will not be
ON.max. position will be B.
ON
Min.
OFF
A
ON
OFF
ON
B
B
(+)
(-)
Fix it at middle of A and B
position.
This will be the best position
to set.
13