Draper 145001 설치 및 운영 지침 - 페이지 3

{카테고리_이름} Draper 145001에 대한 설치 및 운영 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Draper 145001 7 페이지. 220v electric projection screen

페이지 인쇄

Ultimate Access E and V 220V

Section 2 - Hanging Screen

Please Note: When locating viewing surface and checking clearance

for screen operation, ensure that surface is centered in the case.

1. Engage each case mounting bracket

housing

and tighten set screws.

(Fig. 2)

2. Screen should be sufficiently supported to withstand vibration.

Please Note: A hoisting bracket is included on each end of the case to

aid in overhead installation.

3. Ensure that fasteners are of adequate strength and suitable for the

mounting surface chosen. Supporting hardware such as chains,

cables, two 3/ 8 "

rods, etc., must be precisely vertical.

(9.5 mm)

4. Entire bottom of case must be readily accessible after installation

is complete.

5. Front, back, and top of case must be straight—not forced to warp

or bow.

CAUTION: Screen case and flange are not designed to serve as ceiling support.

6. Do not seal unit in ceiling until electrical connections have been made and screen

operates successfully.

Please Note: If case is painted on location, removal of roller/fabric assembly is

recommended prior to painting. If not removed, slot on bottom of case should be

shielded to protect viewing surface from paint splatters/overspray.

Section 3 - Bottom Access Panel/Trap Door

Opening and Closing

1. To access inside of screen case, disengage spring latch at center, followed by latches

at each end.

2. To disengage, slide latch lever towards center of screen case

gently on trap door assembly.

Please Note: Latch levers are somewhat concealed from view. Locate with trap door

open by feeling for vertical latch lever above door about 3"

and near center of case.

3. Assembly will swing down and open

4. Pivot prop arms at each end of trap door assembly. Prop arms will engage with a hole

in each endcap to hold trap door assembly fully open. To close trap door assembly

disengage prop arms from endcaps and pivot over access panel.

Figure 4

CAUTION: Beware of pinch

points along closure.

with top of

(attached to case)

, then pull down

(Fig.3)

from case endcaps

(76mm)

(about 135˚)

HOISTING

BRACKET

CASE

MOUNTING

BRACKET

TYPICAL

INSTALLATION

With typical installation, brackets may be

TYPICAL

angled to meet installation requirements.

INSTALLATION

With typical installation, brackets may be

angled to meet installation requirements.

Please Note: Extra brackets must be ordered for

alternate installation.

ACCESS DOOR

SUPPORT

BRACKET

Figure 3

5. Swing trap door assembly upward, stopping just before

latch levers hit bottom flanges of endcaps

case where appropriate)

6. Pull latch levers toward center of screen case to allow trap

door assembly to be pivoted to its closed position.

Please Note: Ensure that latch levers engage fully with case

endcaps

page 3 of 7

HOISTING

BRACKET

⁷� ₈

(22

)

⁷� ₈

ELECTRICAL

(22

)

CUTOUT

ELECTRICAL

CUTOUT

ALTERNATE

INSTALLATION

ALTERNATE

Additional set of brackets required

but NOT included.

INSTALLATION

Additional set of brackets required

but NOT included.

Figure 2

I D

S L

ACCESS

DOOR

LATCH

(and center of case where appropriate)

CASE

MOUNTING

BRACKETS

(and center of