Braun RA500 Bedienungsanleitung PDF herunterladen (Seite 40)

Page 38

W

A

RNING

Troubleshooting and

repair procedures

must be performed

as specied by an

authorized service

technician only.

Failure to do so may

result in serious

bodily injury and/or

property damage.

If a problem occurs with your

ramp, discontinue operation

immediately! Contact your sales

representative or call The Braun

Corporation at 1-800-THE LIFT

®

.

One of our national Product Sup-

port representatives will direct you

to an authorized service techni-

cian who will inspect your ramp.

The cause of the problem can

be determined by locating the lift

function and related symptom in

the Troubleshooting Diagnosis

Chart. The specic cause and

remedy can then be determined

by process of elimination. A

Wiring Diagram and Electrical

Schematic are provided to aid in

troubleshooting.

A Repair Parts section with an

exploded view and corresponding

parts list is also provided. Correct

the problem if possible. If the

problem continues, contact The

Braun Corporation.

FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY

Troubleshooting Diagnosis Chart

TROUBLESHOOTING

1.10

No Power

To Controller

1.20

Power to

Controller But

No Function

1.00

NO

OPERATION

Clean and tighten

Clean and tighten. See Chassis Ground

Corrosion on page 28.

Replace

Charge battery

Replace controller fuse or vehicle fuse

Check for loose terminals or broken wire

Correct or replace

Disconnect harness from controller.

Using volt meter test for proper voltage:

Pin 1 = + 12/24 V

Pin 2 = - Ground

Check harness for loose or broken

connections.

Check harness for loose or broken

connections.

See Controller Diagnostic Guide

Correct or replace

Correct or replace

Check that manual release is re-engaged

1.11 Battery terminals dirty

1.12 Bad chassis ground

1.13 Battery defective

1.14 Battery discharged

1.15 25 ampere in-line fuse faulty

1.16 Power cable

1.17 Vehicle Interlock(s) circuit incomplete

1.18 Vehicle-to-controller power harness

1.21 Ramp to controller wiring harness

1.22 Vehicle to controller data harness

1.23 Faulty Controller

1.24 Ramp enable circuit incomplete

1.25 Parking brake interlock inactive

1.26 Manual release disengaged

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