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SETTING THE LIMIT POSITIONS 

 

Every Home Series electric screen is designed to use a Limit Switch Adjusting Handle (in 
yellow) to make the adjustment for lower/upper limit switch positions in lieu of traditional 
adjustments by a screwdriver or allen wrench. The upper/lower limit   
positions of the screen should already be properly adjusted by default. However you can set 
more or less picture drop by following the instructions below. 
 
1.  Setting the “LOWER“ Limit Switch Position of Screen 

Press the “DOWN” key on the transmitter/switch, and then pull the Adjusting Handle in 
the DOWN Direction afterwards.    Release the handle until the screen is down to the 
desired position. The lower limit switch position has been reset. 
 

2.  Setting the “UPPER“ Limit Switch Position of Screen 

Repeat the above “1“ procedure to set the upper limit position but use the “UP“ Key 
instead. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 

(Yellow)

MORE PRECISE LIMIT SWITCH ADJUSTMENT 

 
A.  Setting precise lower limit switch position 

 

1.  Press the “DOWN“ key on the transmitter/switch and pull the Adjusting Handle in a 

DOWN direction afterwards. 

2.  Release the Adjusting Handle when the screen reaches to 15 cm before the desired 

position. 

3.  Press the “STOP“ key on the transmitter/switch and pull the Adjusting Handle in a 

DOWN direction again. 

4.  Press the “DOWN“ key on the transmitter/switch again; the screen will rotate down in 

a small step (about 3 cm), called “Step-Adjustment“. 

5.  Repeat procedures “3“ and “4“ continuously 2 more times so the screen can be 

closely fitted to the desired position. 

 
B.  Repeat above steps 1-5 to set precise upper limit position. 

 

 

 

 

 

 

Rev. 1.1 

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