Grandview LF-VMF-77 User manual

Instruction Manual for
Large-Flat Series Adjustable Fixed-Frame Screen
Model：VMF-xxxLF-
7
Product Specification
Scree n Size
W (mm) L (mm) H (mm) A (mm)
16:9 77 "
80 "
92 "
100"
106”
L
A
W
HA
Wrinkle on the frame When using normally, the wrinkle can be removed naturally. The removing
period will change with 1-15days according to the temperature. Watering
can remove the wrinkle faster.
Three years warranty
Grandview provides three years warranty. Contents of warranty include replacement of spare parts while problems
occur with correct operation. Not include inappropriately operating the screen or uninstall the screen by yourself.
You should reserve in advance for the repair with Grandview or appointed service center.
Side Frame Bar
Side View
105mm
60mm
Concave Frame
Bar Side View
110mm
38.5mm
60mm
60mm
LF- -77
LF- -80
LF- -92
LF- -100
LF- -106
LF- -120
VMF
VMF
VMF
VMF
VMF
VMF 120”
1705
1771
2037
2214
2346
2656
958
996
1145
1245
1320
1494
1915
1981
2247
2424
2556
2866
1258
1296
1445
1545
1620
1794
Thank you for purchasing a Grandview projection screen.
Before use, please read instructions carefully. After installation, store instructions for future reference.
Front View Side View
Note:
1. Due to product updates, sizes and specifications are subject to change at any time. The tolerance for L is approximately ± 5mm (3/16 inches).
2. Actual dimension is measured by: total screen length x end cap depth x end cap height.
Questions & Answers
Fabrics of Grandview screen can be used for years, most problems are caused by simple incidents. If problem
occurs, please find the list below for some common solutions. If problems keep on, please contact authorized
agent of Grandview or call service number at: (8620)34806166
REPRODUCING GENUINE COLORS

1
Caution
Cleaning
Clean the casing of screen with a soft cloth and lukewarm water.
Do not use any detergent or cleaning products.
Please follow the instruction to operate.
Please contact the professional people for repairing.
4.After hanging on the bracket, please adjust the screen horizontally and ensure the hole of hanging piece and the
holes of low bracket is at the same level, and then fasten the security fixing screws into the holes (figure 15-16)
figure 15 figure 16
Top Bracket
Security Fixing Screw
Frame
Hanging Piece
Low Bracket
Security Fixing Screw
Frame
Hanging Piece
Groove
figure 13 figure 14
3.Buckle the hanger of concave frame bar on top and low bracket, figure 13-14.
figure 11 figure 12
6
please prevent screen from wet place to avoid electric or fire danger
1. Please read carefully with this instructions before installation to avoid the damage caused by inappropriate
installation or operation
2. Please keep the screen away from hot sources, such as radiator, heating machine, fireplace, loudspeaker
or other relative device.
3. Please handle the repair work to the professional agent
4. Please prevent screen from water as well as putting stuff with water (such as vase) on the screen.
5. Please make sure which one is front or back of product.
6. Please put down the screen carefully because of the aluminum alloy frame.
7. Please cover the screen by cloth if it is not being used for a long time.
8. Please do not poke screen fabric with hand or edge tools to avoid marking on the screen surface.
Warnings:
Please follow the installation as below:
a.Wood wall installation: fix the top and low bracket on the wall using the 5X60mm wood screw (3 screws on
each bracket) (figure 11).
b.Concrete wall installation: drill six proper holes on the concrete wall with electric drill, then fix the top and low
bracket on the wall using the 5X40mm tapping screw and then fasten with the anchor (3 screws on each bracket)
(figure 12).

5
Screen Installation
figure 8
3
25
15
10
120 32 23 20
6
6
Lt
12
40
R
8
5
35
40
120 32 23 20
6
6
Lt
12
R
8
5
5
2
15
40
21
3
Front View
Front ViewSide View
Side View
Top Bracket
Low Bracket
unit：mm
Sp ecific atio n
Form at
16:9
77" 80"
Lt (mm) 1000 1000
92" 100" 106" 112" 120"
1150 1150 1300 1300 1450
150"
1750
Table 2: the length of bracket (Lt)
Note: due to product updates, sizes and specifications are subject to change at any time.
2.Top bracket and low bracket are connected by a belt when delivery. The top bracket shall keep balance with the
low bracket vertically because of the universal gravitation. Please ensure the distance between the top bracket
and the low bracket is the same as the data of table shows us (if not, please measure), and then fix the frames on
the wall ( please refer the data to make sure the distance between top and low bracket) (figure 9-10)
Top Bracket
Low Bracket
figure 9 figure 10
Link
Side Frame Bar
Concave Frame Bar
幕布
Front View（16:9）
Top View Back View
Screen
Rod
Connecting Board 2
Connecting Board 1
Spring
Screen
Front View（2.35:1）
Description
Accessories
2
Con cave Frame Ba r （2pcs）
Sid e Frame B ar （2pcs）
Ins truc tion Ma nual (1 pc)
Warranty C ard (1pc)
5×40mmTapping wit h Anch or（8sets）
Top& Low Br acket (1pc)
Side View
M4X6mm Screw(8pcs)
Security Fixing Screw (2pcs)
M2.5X8mmTapping Screw（4pcs）
7x 0.8x28mmSpring（A numb er）
M5X8mmScrew 12pcs（ ）
1489
Table 3: the safety distance between two brackets
Specif ic atio n
Format
16:9
77" 80" 92" 100" 106" 112" 120"
Note: due to product updates, sizes and specifications are subject to change at any time.
1063 1101 1250 1350 1424 1499 1599
150"
1972
Distance(mm)
1.Each screen has a set of bracket. Each bracket has a number of corresponding holes and 3 holes per group,
Please refer to figure 8.

3
Installation
Frame Installation
Open the packing box, check whether the components which need to be installed are complete or not according to
the Accessory Diagrammatic Sketch in the user manual, then take out all the small components carefully from the
packing box and put them at a suitable place, finally install it according to the operating method as below:
figure 1
figure 2
1.Put the fixing lug into the slots of top and bottom bars, taking the following table as reference (figure 1).
Side Frame Bar
Concave Frame Bar
1.Pull up the top bar to a suitable distance in order to attach the bar plug into it. And then insert the connecting
board 1 and the connecting board 2 into Side Frame Bar (please operate together in two sides). Finally, fasten
the corresponding screws: figure 2
Top Bar
Plug
Connecting
Board 2
Connecting Board 1
M4X6mm
Screw
M5x8mmScrew
M2.5x8mm
Tapping Screw
4
figure 3
3.The installation of low bar is the same as top bar. Notice: please pull up the top bar to a suitable distance and keep
it when o perating this step, othe rwise, the low bar can not be pulled out, and then the installa tion is completed
(figure 3).
figure 5 figure 6
figure 4
Screen Fabric Installation
1.Put the whole frame upside down and then unwrap the screen fabric (avoid scraping the fabric when
unwrapping) (figure 4).
2.Put the tension bars to the four slots of screen fabric (note: this is a step suggested to be completed by two
persons, one to hold the screen fabric and the other pull through the tension bar) (figure 5-7).
Installation for spring of concave frame bar
Spring
Screen Fabric
Rod
Position for Frame Hanger
Installation for spring of side frame bar
Position for
Frame Hanger Spring Rod Screen Fabric
figure7
Concave Frame Bar
Side Frame
Bar Top Bar
Pull up t he top bar