peerless-AV DS-MBY947L-3X1 User manual

12014-05-01 #:126-9002-2
300 lb
(136 kg)
MAX
300 lb
(136 kg)
MAX
ENG
DS-MBY942L-3X1 DS-MBY947L-3X1
40" - 42"
(102 - 107 cm) 46" - 48" (117 - 122 cm)

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ENG - This product is designed to be installed on wood joist/beam or solid concrete ceilings. Hardware is
included for wood joist/beam and solid concrete installation. Before installing make sure the supporting surface
will support the combined load of the equipment and hardware. Screws must be tightly secured. Do not
overtighten screws or damage can occur and product may fail. Never exceed the Maximum Load Capacity.
Always use an assistant or mechanical lifting equipment to safely lift and position equipment. This product is
intended for indoor use only. Use of this product outdoors could lead to product failure or personal injury. Be
careful not to pinch fingers when operating the mount. For support please call customer care at 1-800-865-2112.
WARNING
Symbols
ENG
WARNING
ENG
#
Skip to step.
ENG
x3
Screws must get at least three
full turns and fit snug.
ENG
Tools Needed forAssembly.
ENG
1
2
ENG To properly tighten screws: Tighten until screw
head makes contact, then tighten another 1/2
turn. Do not overtighten screws.
+1/2
4
3
7/16"
(11mm)
3/8"
(10mm)
Do not overtighten screws.
ENG

32014-05-01 #:126-9002-2
Parts (Before beginning, make sure you have all parts shown below).
ENG
B (3)
C (3)
left adapter bracket
right adapter bracket
A (3)
wall plate
Parts List DS-MBY942L-3X1
Part # DS-MBY947L-3X1 Part #Description Qty
Awall plate 3 146-1200 146-1203
Bleft adapter bracket 3 146-1021 146-1021
Cright adapter bracket 3 146-1020 146-1020
Dretaining collar 2 1800-375 1800-375
Elarge washer 2 540-9432 540-9432
FM5 x 16mm phillips screw 6 520-1189 520-1189
G1/4-20 x 1/2" phillips screw 6 510-9108 510-9108
HM6 x 12mm phillips screw 12 520-1128 520-1128
IM8 x 16mm phillips screw 12 520-9257 520-9257
J4mm allen wrench 1 560-9646 560-9646
Kcable tie 9 560-9711 560-9711
Lmain frame 2 146-1048 146-1048
Mmain post 2 146-1052 146-1052
Ncarriage bolt 8 520-1175 520-1175
Osmall washer 8 540-9440 540-9440
Pnylock nut 8 530-9413 530-9413
Qhex head screw 32 520-1321 520-1321
R#10 x 1/2" phillips screw 4 520-1320 520-1320
SM5 x 10mm socket pin screw 2 520-1164 520-1164
Tsupport bracket 2 146-1053 146-1053
Umultiwasher 12 580-1398 580-1398
F (6)
M5 x 16mm G (6) 1/4-20 x 1/2" H (12) M6 x 12mm I (12) M8 x 16mm
E (2)
large washer
D (2)
retaining collar

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K (9) J (1)
L (2)M (2)
T (2)
cable tie4mm allen wrench
main frame main post
support bracket
O (8)
small washer P (8) nylock nut
N (8)
carriage bolt Q (32) hex head screw
S (2)
M5 x 10mm socket
pin screw
R (4)
#10 x 1/2" phillips
screw
U (12)
multiwasher

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1
P (4)
N (4)
L
O (4)
7/16"
(11mm)
M
x2

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2-1
2-2
Q (8)
T (2)
3/8"
(10mm)

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3-1
ENG Loosen, adjust, tighten.
7/16"
(11mm)
3-2
L (2)
ENG Extension columns (sold separately)
M (2)

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3-3
3-4
ENG Align slot of extension column
J
ED
3-5
R (4)
x2
S (2)
SLOT

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4-1 G
G
Q (24)
A (3)
A (3)
4-2
3/8"
(10mm)

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5-1 5-2
J
F
B,C
B,C
ENG Remove ENG Replace
ENG OPTIONAL