Grandview Large Stage Series Installation Manual

Operation guidelines

This electric projection screen is divided into two ways: manual control power switch and remote control power
switch.(factory standard is manual control power switch)
1. Tear off the glue cloth fixed on the bottom rod, ensure the bottom rod is not stuck by the casing.
2. Connect to a power source (Please make sure it is the right voltage)
3. Turn the switch to position 2 to lower the screen; it will come down s l o w y . W h e n it is all the way down,
it will stop automatically.
Turn the switch to position 1 to lower the screen; it will go up into the metal casing. When it is all the
way up, it will stop automatically.
To stop any time while the screen is in motion, turn the switch to
Up
Stop
Down
6
Automatic remote control (Please see section on Remote Control)
9
Cut off the manual switch and replace it with an external remote control kit (see Figure 9-10). For the wiring method
and instructions of the remote control, please refer to the manual of the external remote control kit. For the package
size, see Figure 11.
Method for adjusting screen retracted height (upper limit)
and unfolding height (lower limit)
If due to installation environment or site limitations, it must adjust the limit height, It can bere b y alized
adjusting the motor button with a tool. Just remove the bezel on the power side to find the location of the motor.
Hexagon Removing the bezel
adjustment hole
Motor
Pay attention
To confirm the accuracy and security of the screen position, It is necessary to control the screen up and down after
adjusting every half turn of the button, Check if the position is movin . g c o r rectly
Be careful when adjusting the screen retracted height. Excessive adjustment will cause the lower rod to snap into
the casing and cause serious damage to the screen or the lower rod falling!
Be careful when adjusting the unfolding height of the screen. Always keep the fabric 1.5 turns or more around the
tube to ensure that the fabric does not fall.
Electrical parameters Voltage AC220-230V/50-60Hz,Current 1.5A
GRANDVIEW CRYSTAL SCREEN CO.LTD.
NO 43.S,Guomao Ave.Hualong,Panyu,Guangzhou,GuangDong.P.R.C
After sales service Tel:020-84899499
.
7 8
10 11
White button
Unfolding height (lower limit)
Motor
Clockwise up
Counterclockwise down
Yellow button
Retracted height (upper limit)
Clockwise down
Counterclockwise up
Large Stage MBII Installation Manual

Reminders

Thank you for purchasing Grandview products. Please read the instructions carefully before
installation and use, and collect it after reading for future use;
This product must be installed by a qualified professional after the feasibility asse s o sfm ent
the environment, electricity, structure, etc.;
Do not disassemble or replace the original spare parts at will: If there is any fault, please
contact the after-sales ser vice department.
Model:LS-MBxxxII(xSxx)