Instruction Manual for
Cyber Series Recessed-Ceiling Screen
Model
：
CB-MIRC
or LF-MIRC
(Ⅱ)
(Ⅱ)
Http://www.grandviewscreen.com
Questions & Answers
Fabrics of Grandview motorized screen can be used for years, most problems are cost 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: (8620)34806166
One year warranty
Grandview provides one year warranty for motorized screen. 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 self. You should reserve in advance for the repair with Grandview or appointed service center.
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 L x end cap depth x end cap height.
Battery mis-installed or powerless
Please check about the batteries as instruction manual.
Please connect the power line as instruction manual.
Power line disconnection
Sc reen responds
nothing to any
operation
B1
B
2
H
W
A
B
3
L
170
1
7
0
Reason
Solution
GRANDVIEW REPRODUCING GENUINE COLORS
Thank you for purchasing a Grandview projection screen.
Before use, please read instructions carefully. After installation, store instructions for future reference.
B1
B2
B3
32.6/35.8
35.9/39.9
40.4/44.8
32.2/35.6
33.0/36.4
35.5/39.5
37.4/41.4
38.8/43.0
42.1/46.7
38.4/42.6
40.7/45.2
43.2/48.0
49.2/54.3
52.0/57.2
1707x1280
2032x1524
2438x1829
1705x 959
1771x 996
2037x1146
2214x1245
2347x1320
2657x1494
2337x 995
2571x1094
2805x1193
3038x1293
3272x1392
2326
2651
3057
2324
2390
2656
2833
2966
3276
2956
3190
3424
3657
3891
LF-MIRC(
)84
Ⅱ
LF-MIRC(
)100
Ⅱ
LF-MIRC(
)120
Ⅱ
LF-MIRC(
)77
Ⅱ
LF-MIRC(
)80
Ⅱ
LF-MIRC(
)92
Ⅱ
LF-MIRC(
)100
Ⅱ
LF-MIRC(
)106
Ⅱ
LF-MIRC(
)120
Ⅱ
LF-MIRC(
)100
Ⅱ
LF-MIRC(
)110
Ⅱ
LF-MIRC(
)120
Ⅱ
LF-MIRC(
)130
Ⅱ
LF-MIRC(
)140
Ⅱ
84
100
120
77
80
92
100
106
120
100
110
120
130
140
2196
2195
2480
2195
2197
2197
2196
2196
2195
2201
2200
2199
2199
2198
100
100
100
100
100
100
100
100
100
100
100
100
100
100
55
55
55
55
55
55
55
55
55
55
55
55
55
55
665
420
400
985
950
800
700
625
450
955
855
755
655
555
2431x260x226
2756x260x226
3162x260x226
2429x260x226
2495x260x226
2761x260x226
2938x260x226
3071x260x226
3381x260x226
3061x260x226
3295x260x226
3529x260x226
3767x260x226
4001x260x226
2.35:1
