Alpha 2000 Betriebsanleitung PDF herunterladen (Seite 20)

Check that the COURTESY LIGHT SWITCH

function of the Wall Push-Button is operating

correctly.

With the door in the closed position, press the

button marked "LIGHT" on the Wall Push-

Button Console. The operator's courtesy light

should switch "on" without the door being

activated. The courtesy light should switch

itself "off" automatically after 3 to 4 minutes.

10.3 TESTING THE OPERATOR'S

COURTESY LIGHT

THE "SAFETY OVERLOAD" FEATURE

will be automatically activated when ....

If closed, ..... the door will open, and

the courtesy light will

switch "ON".

If open, ....... the door will close!

If opening, ( still in motion ), ......

.... the door will stop!

If closing, ( still in motion ), ......

..... the door will stop!

PRESSING THE "DOOR" BUTTON

ONCE.........

SECTION 11

OPERATOR FUNCTIONS

An obstruction is encountered by the

door whilst it is opening, ........

....... the door will stop!!!

Take Note:- ...

The door will not reverse its direction

whilst it is in the "opening mode". ....

......... It will stop!!!

An obstruction is encountered by the

door whilst it is closing, ......

....... the door will first stop and

then automatically reverse it's

direction and move to the "full-open"

position.

1 The door should open to its proper height

as specified.

2 Door closes completely without imposing

undue strain on the operator.

3 Overload sensitivity is properly set for both

opening and closing modes, { i.e. safety

reverse function }.

4 If the door strikes an obstruction whilst in

the "closing mode", it should first stop

and then automatically reverse its

direction to the "full-open" position.

5 In the "opening mode" the door must

come to a complete stop should it strike an

obstruction.

6 The Emergency Manual Release

Mechanism functions correctly with the

door in both the open and closed

positions.

7 The Courtesy Light timer is operative.

8 The Radio Controls and Push-Button

function properly.

9 CYCLE TIMES :-

SECTIONAL DOORS

....... approx. 18 sec.

TIP-UP DOORS ( Pantograph type ).

....... approx. 9 sec.

STEEL ROLL-UP DOORS

....... approx. 16 seconds.

10.4 OPERATOR PERFORMANCE

CHECKS

CHECK THE FOLLOWING:-

MAN 01 - page 19 Version 5

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