Page 9
TROUBLESHOOTING
5.20
Faulty
Fold (Stow)
Operation
5.10
No Fold
(Stow)
Operation
5.00
FOLDOUT
RAMP
STOW
5.11 See 1.00
5.12 Ramp Stow Position microswitch
out of adjustment or damaged
5.13 Controller doesn't receive door
close signal
5.14 See 4.13, 4.14, 4.16 and 4.17
5.21 Ramp Stow Position microswitch
harness disconnected or damaged
5.22 Fold arm support/stop out of adjust-
ment
5.23 See 3.41, 4.13, 4.14, 4.32, 4.33,
4.35, 4.42 and 4.43
Check connection, adjust or replace.
Correct or contact Braun Product
Support
Connect, repair or replace
Adjust support/stop for more travel
FUNCTION
SYMPTOM
POSSIBLE
CAUSE
REMEDY
4.10
No Unfold
(Deploy)
Operation
4.20
Ramp
Contacts
Door
4.30
Faulty
Unfold
(Deploy)
Operation
4.11 See 1.00 and 3.41
4.12 No door full open signal
4.13 Ramp motor harness discon-
nected or damaged
4.14 Loose, damaged or missing fold
arm securement collar/coupling
and/or screws
4.15 Ramp Deploy microswitch out of
adjustment or damaged
4.16 Ramp motor damaged
4.17 Ramp electrical override switch
damaged or disconnected
4.21 Door not fully open
4.22 See 3.41
4.31 Ramp Deploy microswitch har-
ness disconnected or damaged
4.32 Misalignment or damage to:
• Ramp fold bearing
• Ramp fold arm
• Ramp fold arm bearing slot
• Ramp pivot points or hinge(s)
4.33 Mechanical binding
4.34 See 3.41 and 4.15
4.35 Obstruction detected resulting in
excessive motor current
4.41 Ramp extension chain broken,
detached, misaligned or other-
wise damaged
4.42 Lack of lubrication
4.43 Ramp hinge damage
4.44 See 4.35
Correct or contact Braun Product
Support
Connect, repair or replace
Tighten, replace or otherwise correct
as needed
Check connection, adjust or replace.
Replace motor
Check connection or replace.
Correct or contact Braun Product
Support
Connect, repair or replace
Realign, tighten, replace damaged
parts or otherwise correct as needed
Check and correct
Press main electronic controller reset
button and try again. If no operation
- contact Braun Product Support.
Replace, attach, realign or otherwise
correct
Lubricate - See Maintenance and
Lubrication Schedule
Correct or replace as needed
4.40
Faulty Ramp
Extension
Unfold
(Deploy)
4.00
FOLDOUT
RAMP
DEPLOY