Draper Series E, Series V Installation & Operating Instructions Manual

Page 1
Installation/Operating Instructions
Ultimate Access Series E & V Electric Projection Screen by Draper
Caution
1 Read instructions through completely before proceeding. 2 Follow instructions carefully. Installation contrary to instructions
invalidates warranty. 3 Entire bottom of screen case should be unobstructed to permit access to bottom panel for electrical connections or servicing.
4 Screen should be installed level (using a carpenter’s level). 5 Nothing should be fastened to screen dowel or viewing surface. 6 Operating switch(es) and mounting brackets are packed separately
in screen carton. Do not discard with packing material. 7 Screen operates on 110-120V, 60 Hz. AC, 1.1 amp current draw.
NOTE: Screen has been thoroughly inspected and tested at factory and found to be operating properly prior to shipment.
These instructions are meant as a guide only. They do not imply any responsibility on the part of the manufacturer for improper installation or faulty workmanship at the jobsite.
Hanging Screen
When locating viewing surface and checking clearance for screen operation, remember surface is centered in the length of the case. Regardless of mounting method used, the following points apply: 1 Mounting brackets are shipped attached to the case. Engage each bracket with top of housing as shown below and tighten set screws (see fig 1).
2 Screen should be positively and securely supported so that vibration or even abusive pulling on viewing surface will not weaken installation.
Please Note: A Hoisting Bracket is included on each end of the case to aid in overhead installation of the Ultimate Access case.
HOISTING BRACKET
CASE MOUNTING BRACKET
Figure
7
/8”
ELECTRICAL CUTOUT
HOISTING BRACKET
CASE MOUNTING BRACKET
Electrical Connections
Screen operates on 110-120V, 60 Hz., 1.1 amp current draw. Junction box is located just above the bottom access panel at the left end of the screen. Open the access panel/trap door for access to the junction box cover. (See bottom access panel/trap door opening and closing instructions below). Remove two (2) hex head screws that secure the cover to the junction box to expose the red, black, and white pigtail leads and the green ground wire per wiring diagram on page 3. If optional low voltage control or video interface control is specified and factory installed, please refer to wiring diagrams on page 4. Screen is shipped with internal wiring complete and control switch(es) fully boxed. Wire to connect screen to switch(es) and switch(es) to power supply should be furnished by installer. Connections should be made in accordance with attached wiring diagram, and wiring should comply with national and local electrical codes.
All operating switches should be “off” before power is connected.
Bottom Access Panel/Trap Door Opening & Closing
SLIDE
Figure
TRAP DOOR (up position)
A spring latch near the center of the case and at each end of the trap door holds this assembly closed. The center latch must be disengaged first.
ACCESS DOOR
ACCESS DOOR
SUPPORT
SUPPORT BRACKET
BRACKET
CASE
INTERIOR
To gain access to inside of screen case, disengage spring latch at center, followed by the latches at each end. To disengage, slide the latch lever towards the center of screen case (see Fig. 2), then pull down slightly on the trap door assembly. The latch levers are somewhat concealed
ACCESS
ACCESS
DOOR
DOOR
LATCH
LATCH
from view. Locate these with the trap door open by feeling for the vertical latch lever above the door about 3" from case endcaps and near the center of the case.
The assembly will swing down, opening about 135°. Pivot the prop arms at each end of the trap door assembly towards the ends of screen case. Prop arms engage with a hole in each endcap to hold the trap door assembly fully
With typical installation, brackets may be angled to meet installation requirements.
open. To close the trap door assembly disengage prop arms from endcaps and pivot these over the access panel. Swing the trap door assembly upward,
stopping just before the latch levers hit the bottom flanges of the endcaps 3 Installer must insure that fasteners used are of adequate strength and suitable for the mounting surface chosen. Supporting hardware (chains, cables, 3/8" rods, etc.) must be essentially vertical.
(and center of case where appropriate). Pull levers of latches towards center
of screen case to allow the trap door assembly to be pivoted to its closed
position. Make sure that the spring latch levers engage fully with case
endcaps (and center of case where appropriate).
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.
6 If case is painted on location, slot on bottom of case should be shielded to
Figure
protect viewing surface from paint splatters/overspray.
7 Do not seal unit in ceiling until electrical connections have been made and screen has been operated successfully.
Suitable for use in environmental air space in accordance with Section 300-22(c) of the National Electrical Code, and Sections 2-128, 12-010(3) and 12-100 of the Canadian Electrical Code, Part 1, CSA C22.1.
Caution: Beware of pinch
points along closure
Copyright © 2016 Draper Inc. Form UltimateAccess_Inst16 Printed in U.S.A.
If you encounter any difficulties installing or servicing your Ultimate Access screen, call your dealer or Draper, Inc., in Spiceland, Indiana, 765/987-7999 or fax 765/987-7142.
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Roller Assembly
Retaining
Clip
Washer
Idler end roller mounting bracket
1 The bottom access panel and trap door must be removed first. 2 The motor end mounting bracket has a metal bracket
Motorized Roller/Fabric Installation
Figure
with snap ring for accepting motor head. Back out the two set screws in bracket until they are flush with top side of bracket. 3 To engage the motor end bracket flange above the two channels in the top of the screen housing, rotate the bracket approximately 45° counterclockwise to allow the top surface of the motor bracket to rest flat against the top inside of the housing. 4 Rotating the bracket clockwise until it is engaged with the channels, slide it along the length of the housing against the electrical junction box. 5 Engage idler end bracket (rectangular mounting pad) in the same manner as
Mounting Bracket
Set ScrewsMotor End
motor end bracket and slide it toward the opposite end of the screen housing. Do not tighten set screws on this bracket until the roller/fabric assembly is installed, and centered in case. Note: Step 6 requires two people to perform safely.
Motor End
Retaining Clip
Figure
6 Locate the black washer and retaining clips attached to the instruction sheet. Raise the roller/fabric assembly up into the screen housing and engage the head of the motor completely into the motor mounting bracket, making sure the limit switch adjusting knobs are visible from the bottom of the screen housing (see fig. 6). If snap ring is provided, make sure the snap ring engages with the motor. If retaining clip is provided instead, install to lock motor end in place. 7 While supporting the idler end of the roller, slide the idler end mounting bracket toward the roller. Insert the roller pin into the nylon bushing on the idler end mounting bracket. 8 The roller idler pin needs to go through the idler bracket far enough to allow the washer and retaining clip to be reinstalled on the pin.
CAUTION: Failure to replace the washer and retaining clip could result in the separation of the roller from the brackets.
Figure
9 The roller/fabric assembly and roller brackets may need to be slid left or right in the mounting channel of case to center fabric within screen case.
Securely tighten the set screws on roller mounting brackets. Connect the electrical plug from the motor to the mating socket on the junction box. Reinstall the bottom access panel as previously described.
Motorized Roller/Fabric Removal
Reverse the instructions above “Motorized Roller/Fabric Installation” for removal of the unit.
Please Note: Screen limits are factory set for optimum performance of the screen. A procedure is outlined below for minor tweaks, but any adjustment of these limits may negatively affect the flatness of the screen surface and could also void the warranty. Please check with Draper prior to resetting screen limits.
CAUTION: Always be prepared to shut screen off manually when new adjustment is being tested. Screen may be severely damaged if viewing surface is allowed to run too far up or too far down.
CAUTION: Be sure all switches are in “off” position before adjusting
limit switches.
The motor limit screws are normally located on the audience left of screen roller.
To Reduce Screen Drop
1 Raise screen surface about 1' above desired setting and turn off. 2 Turn the WHITE/DOWN limit screw clockwise (three screw turns = ½ roller
revolution). 3 Test by running screen down and repeat steps 1 and 2 until desired position is reached.
To Increase Screen Drop
1 Run screen to the down limit. 2 With the down switch on, turn the WHITE/DOWN limit screw counter-
clockwise (3 turns of screw equals ½ roller revolution) to increase drop.
3 Test by running screen up about 1' and back down to new down limit. 4 Repeat steps 2 and 3 until desired position is reached.
Screen is Running Too Far Up
1 Lower screen surface about 1' below desired setting and turn off. 2 Turn the YELLOW/UP limit screw clockwise (three screw turns = ½ roller
revolution).
3 Test by running screen up. 4 Repeat steps 1 through 3 until desired position is reached.
Screen Needs to Run Up More
1 Run screen down about 1' and turn off. 2 With the up switch on, turn the YELLOW/UP limit screw counterclockwise
(three turns of screw = ½ roller revolution). 3 Repeat steps 1 and 2 until desired position is reached.
CAUTION: Do NOT allow the dowel to wrap up over the roller when the screen is running up! This could damage the screen.
Tab-Tension Adjustment Procedure for Ultimate Access/Series V
Limit Adjustments
"DOWN" LIMIT ADJUSTMENT
"UP" LIMIT ADJUSTMENT
When screen is first operated, be cautious! Cycle unit down and up several times
Operation
to confirm satisfactory operation. Be prepared to cut POWER if necessary.
110-120V SINGLE STATION CONTROL—3-position UP-OFF-DOWN switch permits operation to be stopped at any point. Factory adjusted limit switches automatically stop screen when fully down or fully up.
110-120V MULTIPLE STATION CONTROL—Switches are similar in appearance to 110-120V Single Station Control. Screen stops when switch is released and may be restarted in either direction. Factory adjusted limit switches stop screen automatically when fully up or fully down.
24V CONTROL—Three-button UP-STOP-DOWN switches stop at any point desired, operate in any sequence. Factory adjusted limit switches automatically stop screen when fully up or fully down. Installer should incorporate an all-pole disconnect in the fixed wiring available with RF or IR remote.
110-120V & 12V VIDEO INTERFACE CONTROL—Allows screen to be controlled by trigger signal—when the signal comes on, the screen descends automatically. Two versions: Model VIC115 integrates screen operation with a Draper video projector lift or a video projector or tuner with a 110-120V switched outlet. Model VIC12 interfaces with a 12V switched outlet. Both available with an override switch (VIC–OS), permitting independent operation. VIC–OS not available with factory installed VIC115 & VIC12.
KEY OPERATED SWITCHING—Two kinds of key-operated switches are optionally available with this unit. 1 The key-operated power supply switch controls power to the screen and switches. When it is “off”, the switches will not operate screen. Key may be removed from the switch in either “on” or “off” position. 2 A three-position key switch permits the screen to be operated directly by key. In this case, the screen’s operator must always have a key.
RS232/ETHERNET—Serial communication and network communication optionally available with wall switches, RF or IR remote.
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Draper’s Tab-Tensioning System is factory-set, and under normal circumstances will not require field adjustment. If, however, you notice wrinkles, waves or other indications that the tensioning cables need to be adjusted, follow the procedure below.
1 Determine which side requires adjustment. 2 Secure dowel with one hand. 3 Using Phillips-head screwdriver, depress spring-loaded adjustment screw
and slowly turn CLOCKWISE TO INCREASE tension, or COUNTER-CLOCKWISE TO RELEASE tension. The screw adjusts in 60° turn increments. Adjust only one increment (60° turn) at a time.
TENSIONING
CABLE
Figure
ADJUSTMENT
SCREW
A
S
E
E
R
T
C
E
N
I
N
S
O
O
L
C
C
I
T
K
O
W
N
I
S
T
E
U
R
N
DOWEL
4 If problem is not corrected, leave screen in position for 24 hours to allow
DOWEL
TENSIONING
CABLE
ADJUSTMENT
R
O
T
C
SCREW
A
E
L
E
T
N
U
O
S
E
T
E
N
E
S
R
-
C
L
I
O
O
C
N
K
T
W
U
I
S
R
E
N
surface material to stretch into position. 5 If problem still is not corrected, repeat steps 2 and 3.
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Ultimate Access Series E & V by Draper Page 3 of 4
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Series V
Viewing Surface
Series E
Viewing Surface
¾”
Varies
¾”
OVERALL CASE LENGTH
18” 2”
Case Dimensions
1
/8”
9
211/16”
2”
18” 2”
1
n
1
/8”
5
n
/8”
7
9
/8”
3
/8”
7
1
3
/8”
6¾”
3
7
/8”
7
n
/8”
7
9
/16”
5
2
/8”
¾”
Varies
Series E
Viewing Surface
8”
OVERALL CASE LENGTH
¾”
Series V
Viewing Surface
INTERNAL SCREEN WIRING
Green/Yellow
(Motor Ground)
Red (Up)
Black (Down)
White (Common)
TO: MOTOR LEADS
GND
N
To
110-120 VAC
Line
L1
INTERNAL SCREEN WIRING
White (Common)
Red (Up)
Black (Down)
Green/Yellow
(Motor Ground)
TO: MOTOR LEADS
To
110-120 VAC
Line
L1
GND
Standard Wiring Diagrams
Internal LVC-IV - Single or Multiple
Projection Screen Wiring Diagram
Green/Yellow (Ground)
Red-to screen (directional)
White -Common to screen & 110V-220V AC Neutral
Location of key operated on-off switch if furnished.
Brown-to screen (directional)
Yellow-to
110V-220V 110V-220V
AC-Hot AC-Hot
Black-to
Dashed wiring by electrician Low voltage wiring by others
External LVC-IV - Single or Multiple
Projection Screen Wiring Diagram
Red-to screen (directional)
Brown-to screen (directional)
Ye llow-to
White -Common to screen & 110V-220V AC Neutral
Location of key operated on-off switch if furnished.
N
110V-220V 110V-220V
AC-Hot AC-Hot
Black-to
Green/Yellow (Ground)
Dashed wiring by electrician Low voltage wiring by others
Receiver
Button
FUSE - 3.15 AMP
250 VAC 5x20mm
Receiver
Button
FUSE - 3.15 AMP
250 VAC 5x20mm
3 Button Wall Switch DOWN - Black COM - White UP - Red
Electrically Straight Data Cable to more
LVC-IV modules*
RS232/485
Inputs/Outputs
IR Eye Input
Low Voltage
Tr igger
3-28 VDC
3 Button Wall Switch DOWN - Black COM - White UP - Red
Electrically Straight Data Cable to more
LVC-IV modules*
RS232/485
Inputs/Outputs
IR Eye Input
Low Voltage
Tr igger
3-28 VDC
*A maximum of six (6) LVC-IV modules can be linked together.
Wall Switch
*A maximum of six (6) LVC-IV modules can be linked together.
Wall Switch
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Single Station Control
Internal Screen Wiring
White (Common)
Black (Down)
Red (Up)
Green (Ground)
Dashed wiring by electrician
Control switch
Single gang box by others Min. 4" x 2
1
/8" x 1 7/8" deep
Blue
Black
Red
Location of key operated on-off switch if furnished
To 110-120V Line
Multiple Station Control
Internal Screen Wiring
White (Common)
Black (Down)
Red (Up)
Green (Ground)
Dashed wiring by electrician
Red
Red
Black
Blue
Blue
Cap off with wire nut and tape
Black
Red
Blue
Black
Single gang box by others
Multiple Station Control
Internal Screen Wiring
White (Common)
Black (Down)
Red (Up)
Green (Ground)
Dashed wiring by electrician
Red
Red
Black
Blue
Blue
Cap off with wire nut and tape
Black
Red
Blue
Black
Single gang box by others Min. 4" x 2
1
/8" x 1 7/8" deep. 3 shown. More or less equally feasible.
Location of key operated on-off switch if furnished
To 110-120V Line
Wiring Diagrams with Built-In Controls
Please Note: Do not wire motors in parallel.
Built-In VIC-12* Built-In VIC-115*
12 Volt Relay
Ring Terminal on ground wire riveted to J-Box with Star Washer
Brown (-)
13
14
:
:
::
9
:
:
::
5
:
:
::
1
Orange (+)
Green
Green
Red
Black
HSG. Cap
HSG. Plug
Black
White
Green
Red
Black
White
Jacketed Motor Cable
Wire soldered to terminal
:
:
::
Wire connected with Quick Disconnect
Ground
#2 Up
#1 Down
110-120 VAC Screen Motor
Common
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Black Lead
:
:
:
:
:
:
87
:
:
5
:
:
:
:
6
:
:
:
:
4
3
:
:
:
:
2
1
White Lead
115 Volt Relay
Green
Black
Green
Ring Terminal on each Ground Wire with Star Washer screwed to Spine
Red
Black
HSG. Cap
HSG. Plug
White
Green
Ground
Red
#2 Up
Black
#1 Down
White
Common
Jacketed Motor Cable
:
:
::
Wire connected with Quick Disconnect
110-120 VAC Screen Motor
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