Braun NUVL855RM24 Manual Do Utilizador

Page 17

4.11  Outer Barrier switch is out of 

adjustment or defective.  

4.12  Full Out switch is not activated or 

defective.  

4.13  Hand-held pendant not working 

properly.

Check diagnostic LCD for Outer Barrier switch sta-
tus.  Barrier is down or barrier release pin partially 
out.  Adjust or replace switch as necessary.

Check diagnostic LCD for Full Out switch status. 
Adjust or replace switch as necessary.

Check for hand-held pendant illumination and con-
tinuity of the switches.  Verify SW1 and Door Open 
switches are functioning correctly.

5.11  Hydraulic Down valve bad

5.12   Dirty Down valve (clogged)

Check for power on red “valve” wire from P.C. 
board to Down solenoid when pushing override 
switch or hand-held pendant button.  Replace if 
necessary.

Flush valve by operating Up and Down manual 
override switches at same time for 4 to 5 seconds 
several times.

6.11  Full Out switch out of adjustment or 

defective.

6.12  SW0 and/or Door Full Close switch-

es out of adjustment or defective.   

Check diagnostic LCD for Full Out switch status.  
Adjust or replace switch as necessary.

Check switches for proper operation/adjustment.  
Adjust or replace switch as necessary.

7.11  Poor plug connections

7.12  Bad In/Out motor

7.13  Bad power and ground

Check harness connections A1, A2, B1 and B2

Check power at motor.  Replace motor if necessary.

See 1.00  

8.11  Stow Level switch out of adjust-

ment or defective.  

8.12  Platform is occupied or out of 

calibration

8.13  SW0 and/or Door Full Closed 

switches out of adjustment or 
defective.

8.14  Handrail Belt

Check diagnostic LCD for Stow Level switch sta-
tus.  Adjust or replace switch as necessary.  

Remove weight from platform.  See Platform 
Sense Calibration on page 5.

Check switches for proper operation/adjustment.  
Adjust or replace switch as necessary.

Belt must be latched until platform is at stow level 
and must be unlatched before platform will stow.