Da-Lite DESIGNER DA-TAB ELECTROL Інструкція з експлуатації - Сторінка 3

Переглянути онлайн або завантажити pdf Інструкція з експлуатації для Аксесуари для проектора Da-Lite DESIGNER DA-TAB ELECTROL. Da-Lite DESIGNER DA-TAB ELECTROL 6 сторінок.

Друкувати сторінку

SCREEN ADJUSTMENT FOR 120V SCREENS

Screen travel is stopped automatically in the down and up positions by the limit switches that are preset at the factory. If

it's necessary to adjust for more or less drop follow the steps below. The case cover must be removed to access the

motor limit switches.

Remove the case cover screw from both ends of the screen. See figure 4. Be sure to hold the cover while removing the

screws.

Rotate the cover up and away from the case until it can be removed.

SETTING THE DOWN LIMIT POSITION

TO REDUCE SCREEN DROP:

Turn the white limit switch screw clockwise to decrease the amount of screen drop. Run the screen down to test

the stop position. If the screen drops too far, raise the screen about one foot and adjust the limit switch again.

Repeat until the desired position is set.

TO INCREASE SCREEN DROP:

Turn the white limit switch screw counterclockwise to increase the amount of screen drop. Run the screen down

to test the stop position. If the screen does not drop enough, raise the screen about one foot and adjust the limit

switch again. Repeat until the desired position is set. Do not adjust for more drop than what was ordered. At least

1-1/2 wraps of fabric must remain on the roller.

SETTING THE UP LIMIT POSITION

▲

CAUTION: Do not allow the slat bar to wrap over the top of the roller when the screen is rolling into the case. The screen could

be damaged.

SCREEN TRAVELS INTO CASE TOO FAR:

Turn the black limit switch screw clockwise to decrease the amount of travel. Run the screen up to test the stop

position. If the screen does not stop properly, lower the screen about one foot and turn the limit switch again.

Repeat until the desired position is set.

SCREEN DOES NOT TRAVEL FAR ENOUGH INTO CASE:

Turn the black limit switch screw counterclockwise to increase the amount of up travel. Run the screen up to test

the stop position. If more travel is desired, lower the screen about one foot and adjust the limit switch again.

Repeat until the desired position is set.

DESIGNER DA-TAB ELECTROL

120V WIRING DIAGRAM

EXTERNAL WIRING

TO BE COMPLETED

BY INSTALLER.

SIDE VIEW

OF SWITCH

AND BOX

DOWN

NOTE: A single switch cannot be used to operate more than

one screen. Contact the factory for further information.

INSTALLATION

TO JUNCTION BOX, MOUNTED IN

SCREEN CASE, IN WHICH INTERNAL

WIRING TERMINATES IN WHITE,

BLACK AND RED LEADS.

RED

BLACK

ROCKER

SWITCH

OFF

BLACK WITH YELLOW

THIS SWITCH CANNOT BE USED WITH LVC.

DOWN WHITE LIMIT

SWITCH KNOB

OPERATING SWITCH, SWITCH

BOX, AND PLATE FURNISHED

WITH SCREEN. (SPDT WITH

CENTER OFF)

AC COMMON

AC HOT

120 V. 50/60 HZ.

2.5 AMP. MAX

MOTOR

UP BLACK LIMIT SWITCH KNOB

IN MULTIPLE CONTROL INSTALLATIONS

THIS SWITCH IS REPLACED BY THE LOW

VOLTAGE CONTROL, OPERATED FROM

PUSH BUTTON STATIONS.

FIGURE 3