Braun 07 Series User Manual

Page 50
FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY
Troubleshooting Diagnosis Chart
6.20
Faulty
Fold
7.00
ROLL STOP
LATCH
Faulty
Latching
7.10
Faulty
Latching
8.10
No
Operation
8.20
Motor Runs
But
Doesn’t Lift
8.00
PLATFORM
UP
6.10
Faulty
Unfold
6.00
OUTBOARD
ROLL STOP
6.11 See 5.11, 5.12, 5.13, 5.14 and 5.15
6.12 Roll stop cylinder compression
spring loose, weak or defective
6.13 Roll stop cylinder rod length
6.14 Worn bushings and/or pins
6.15 Mechanical binding
6.16 Roll stop lever damaged or
mounting hardware missing
6.17 See 1.00 and 2.17
6.21 Roll stop cylinder leaks
6.22 Roll stop cylinder breather plugged
6.23 Excessive roll stop cylinder drag
6.24 See 1.00, 6.10 and 8.00
7.11 Platform not raised 2" above the
ground level
7.12 Damaged, detached or missing
latch spring
7.13 See 5.13, 5.14, 5.15, 5.16, 6.12
and 6.13
8.11 Backup pump release valve not
closed
8.12 See 1.00
8.13 Up/Fold microswitch out of
adjustment or defective
8.14 Microswitch harness disconnected
or damaged
8.15 Up/Fold solenoid not functioning
8.16 Motor brushes worn
8.21 See 8.11
8.22 Low hydraulic fluid supply. Note:
Fluid should be changed if there is
visible contamination. Inspect the
hydraulic system for leaks if fluid
level is low.
Adjust and tighten Allen head lock collar
or replace spring.
Adjust (loosen jam nut and adjust
cylinder rod as detailed on page 33).
Note: It may be necessary to release
spring tension.
Replace bushings and/or pins
Check and correct
Correct or replace
Replace cylinder
Correct
Replace cylinder
Raise platform 2" minimum.
Correct or replace
Close valve
Adjust or replace. See Microswitches in
Systems Descriptions for details (pages
42 and 43)
Connect, repair or replace
Check for loose connection or replace
Replace pump motor
Add Dextron III transmission fluid.
Check oil level with platform fully
lowered and roll stop fully unfolded.
See Systems Descriptions for details
5.00
ROLL STOP
LATCH
Faulty
Unlatching
5.10
Faulty
Unlatching
continued continued
5.11 Platform not fully lowered
5.12 Obstruction under platform
preventing latch foot from contact-
ing surface
5.13 Roll stop damaged (bent, deformed
or misaligned)
5.14 Latch bent, deformed or misaligned
5.15 Latch pivot pin adapters damaged
or missing
5.16 Lack of lubrication
Lower platform
Remove obstruction or lower platform in
different location (level surface)
Correct or replace.
Correct or replace
Correct or replace
Lubricate — See Maintenance and
Lubrication Schedule and Diagram

Braun 07 Series Specifications

General

Brand	Braun
Model	07 Series
Category	Lifting Systems
Language	English