Draper 220V Access Kurulum ve Kullanım Talimatları - Sayfa 2

Projeksiyon Perdesi Draper 220V Access için çevrimiçi göz atın veya pdf Kurulum ve Kullanım Talimatları indirin. Draper 220V Access 4 sayfaları. Electric projection screen

Draper 220V Access Kurulum ve Kullanım Talimatları
220V Access by Draper
Motorized Roller/Fabric Installation
Please note: When ordering a motor with built-in Low
Voltage Controller, if the case ships separate from the
"guts," the case includes the 25' cable and special low
voltage switch.
The bottom access panel must be removed fi rst.
The motor end mounting bracket has a metal bracket
with snap ring for accepting motor head. Back out the
four set screws in bracket until they are fl ush with top
side of bracket.
To engage the motor end bracket fl ange above the two
channels in the top of the screen housing, rotate the
bracket approximately 45° coun ter clock wise to allow
the top surface of the motor bracket to rest fl at against
the top inside of the housing. Rotating the bracket
clockwise until it is engaged with the chan nels, slide it
along the length of the housing against the electrical
junction box.
Engage the idler end bracket (rectangular mounting
pad) in the same manner as the motor end bracket and
slide it toward the opposite end of the screen housing.
Do not tighten the set screws on this bracket until the
roller/fabric assembly is installed, and centered in case.
Locate the black washer and retaining clip attached to
the instruction sheet.
Note: This step requires two people to perform
safely. Raise the roller/fabric assembly up into the
screen housing and en gage the head of the motor
completely into the motor mount ing bracket, making
sure the snap ring engages with the motor and that the
limit switch ad just ing knobs are visible from the bottom
of the screen housing.
While supporting the idler end of the roller, slide the idler end mount ing bracket
toward the roller. In sert the roller pin into the nylon bush ing on the idler end
mount ing brack et.
The roller idler pin needs to go through the idler brack et far enough to al low the
washer and re tain ing clip to be re in stalled on the pin.
Failure to replace the wash er and re tain ing clip could re sult in the sep a ra tion of the
roller from the brackets.
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 mount ing brackets.
Con nect the elec tri cal plug from the mo tor to the mat ing sock et on the junc tion
box.
Re in stall the bot tom access panel as pre vi ous ly de scribed.
Motorized Roll er/Fab ric Re mov al
Reverse the in struc tions above "Motorized Roll er/Fabric Installation" for re mov al of
the unit.
When screen is fi rst op er at ed, be cau tious! Cy cle unit down and up sev er al times
to con fi rm sat is fac to ry operation.
220V SINGLE STATION CON TROL—3-position UP-OFF-DOWN switch permits
operation to be stopped at any point. Fac to ry ad just ed limit switches au to mat i cal ly
stop screen when fully down or fully up.
220V MULTIPLE STATION CONTROL—(Not CE Approved) Switches are similar
in ap pear ance to 220V Single Station Control. Screen stops when switch is
re leased and may be re start ed in either direction. Factory adjusted limit switches
stop screen au to mat i cal ly when fully up or fully down.
24V CONTROL—Three-button UP-STOP-DOWN switches stop at any point
desired, operate in any se quence. Factory adjusted limit switches automatically
stop screen when fully up or fully down. Installer should incorporate an all-pole
disconnect in the fi xed wiring.
220V & 12V VIDEO INTERFACE CONTROL—(Not CE Approved) Allows screen
to be con trolled by a trigger signal—when the signal comes on, the screen
de scends automatically. Two versions: Model VIC220 in te grates screen operation
with a Draper video projector lift or a video projector or tuner with a 220V switched
outlet. Model VIC12 interfaces with a 12V switched outlet. Both available with an
override switch (VIC–OS), per mit ting in de pen dent operation. VIC–OS not avail able
with factory installed VIC220 & VIC12.
KEY OPERATED SWITCHING—(Not CE Approved) Two kinds of key-op er at ed
switch es 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 op er at ed 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.
Motor roller
assembly
Idler end roller
mounting bracket
Operation
www.draperinc.com
Tab-Tension Adjustment Procedure for Access/Series V
Draper's Tab-Tensioning System is factory-set; under normal circumstances fi eld
adjustment is not required. If you notice wrinkles, waves or other indications that
tensioning cables need adjusting, follow these steps:
① Determine which side requires adjustment.
② Secure dowel with one hand.
Caution: Don't touch or bend viewing surface.
③ Use Phillips-head screwdriver to depress
spring-loaded adjustment screw. Slowly
Retaining
turn clockwise to tighten tension or
clip
counterclockwise to loosen tension. The
Washer
screw adjusts in ¼ turn increments. Adjust
only one increment (¼ turn) at a time.
④ If problem is not corrected, leave screen in position for 24 hours to allow
surface material to stretch into position.
⑤ If problem still is not corrected, repeat steps 2 and 3.
Limit Adjustments (Standard and Quiet Motors)
Tools needed: Flashlight, small fl athead screwdriver/Allen wrench (4mm or
Screen settings have been factory set as ordered and should not normally
require further adjustment. However, if you fi nd it necessary to adjust for more or
less viewing area, proceed as follows.
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. When running up, the
dowel should never wrap over the roller. When run to the down limit, a
minimum of 1¼ wraps of fabric must remain on the roller.
The motor limit screws are normally located on the audience left of screen roller.
**Please Note: If the Access E/V is "Right Hand Motor" or "Waterfall", the WHITE/
DOWN and YELLOW/UP limit screws are reversed. See graphic below.
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 counterclockwise
(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.
CAUTION: At least 1¼ wraps of fabric must remain on the roller when
screen is at the down limit!
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 (3 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 (3
turns of screw equals 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.
Audience
Motor
Side
End
Standard Roll
Standard/Reverse Roll
Left hand motor
White Socket—Down
Yellow Socket—Up
Right hand motor
White Socket—Up
Yellow Socket—Down
(765) 987-7999
Dowel
"Down" Limit Adjustment
"Up" Limit Adjustment
Audience
Side
Motor
Motor
End
End
Waterfall Roll
Reverse Roll
Waterfall Roll
Left hand motor
White Socket—Up
Yellow Socket—Down
Right hand motor
White Socket—Down
Yellow Socket—Up
page 2 of 4
Tensioning
Cable
Adjustment
Screw
5
/
").
32
Audience
Side