P12
（3）
Resetting of Lower Limit
①Let the shutter descend to the position of lower
limit which has already been set with the
operation of pushbutton switch or transmitter.
④At the position where you change over to lower limit, depress reset lever of limit switch in an arrow
direction. Green display marks all appear on reset check window, thus lower limit being reset.
When you want to change the position of lower limit, reset upper- and lower- limit by following the
procedure shown below.
③With the operation of pushbutton switch or transmitter, let the shutter ascend or descend to the lower
limit you desire to change. When lower limit you want to reset is lower than lower limit set at present,
let the shutter descend with the operation of Press-And-Hold Operation.
※ When you make Press-And-Hold Operation with pushbutton switch, fine adjustment may be made easily.
⑤After this operation, never fail to make operation from ③ on in “(2) Resetting of Upper Limit”
to reset upper limit once again, thereby let limit setting be finished.
②When you press
“
Stop
”
button of push-button
switch or
“
Stop
”
button of transmitter 5 times,
limit setting mode is effected.
The buzzer sounds during limit setting mode.
