Page 6
Troubleshooting Diagnosis Chart
1.00
NO
OPERATION
2.11 Hydraulic valve open
2.12 Pump mounted horizontal
2.13 No oil (low)
1.11 Low battery
1.12 Bad ground
1.13 Poor plug connections
1.14 Blown fuse
1.15 Circuit Sentry
1.16 Bad circuit breaker
1.17 Defective Interlock
FUNCTION
POSSIBLE CAUSE
REMEDY
2.00
PUMP RUNS
BUT WILL
NOT LIFT
PLATFORM
Flush valve by operating manual override switches
up and down at same time for 4 to 5 seconds
several times.
Power pack must be mounted vertically.
Use Braun 87010R (5606 aviation fluid). Do
not mix with Dextron III or other hydraulic fluids.
Check fluid level with platform lowered fully. Fill to
maximum fluid level indicated on reservoir (speci
-
fied on decal). Do not overfill. If fluid level decal
is not present - measure 7/8" from the bottom of fill
tube to locate fluid level.
3.11 Up Solenoid
3.12 Bad power and ground
3.00
PUMP DOES
NOT RUN
WITH MAN-
UAL OVER-
RIDE OR
HAND-HELD
REMOTE
Check for power on black wire going from solenoid
to motor.
See .00
Troubleshooting and
repair procedures
must be performed
as specified by au
-
thorized service per-
sonnel only. Failure
to do so may result
in serious bodily
injury and/or property
damage.
If a problem occurs with your lift,
discontinue operation immediate
-
ly! Do not attempt repairs your
-
self. Contact your dealer or call
The Braun Corporation at 1-800-
THE LIFT
®
. One of our national
service representatives will direct
you to an authorized service re
-
pairman who will inspect your lift.
The cause of the problem can
be determined by locating the lift
function and related symptom in
the Troubleshooting Diagnosis
Charts. The specific cause and
remedy can then be determined
by process of elimination. A Wir
-
ing Diagram, Electrical Sche
-
matic, Hydraulic Diagram and
Hydraulic Schematic are provided
to aid in troubleshooting.
A Repair Parts section with ex-
ploded views and corresponding
parts lists is also provided. Cor-
rect the problem if possible. If the
problem continues, contact The
Braun Corporation.
WARNING
Check vehicle battery
Check for good ground between vehicle chassis
and 3/8” bolt on back of power pack.
Check all plugs for proper contact.
Check fuses on P.C. board.
Manually reset Circuit Sentry (circuit breaker).
Check self reset circuit breaker next to P.C. board.
Check for voltage on gray wire with red stripes in
interlock plug connected to P.C. board.
