Troubleshooting - Stiga PARK PRO 540 IX Workshop Manual

PARK PRO 540 IX - 740 IOX

7.2 Troubleshooting

Warning! Never wear rings, metal bracelets, necklaces or similar metal objects
when working on the electrical system. They could cause short circuits, burns
and fires.
This section describes troubleshooting procedures to be followed when there is an electri-
cal fault in one of the machine functions. This section also describes which corrective action
needs to be implemented to remove the fault. Should you need to apply the troubleshooting
table, it is important the following conditions are met:
• All fuses must be checked and replaced if necessary.
• The battery has been charged.
• All wiring cables are OK.
• All connectors are OK.
Note! In some cases, after a long period of use or in the event of mechanical damage,
the cables which pass along the articulation may be damaged.
The actions to be taken are listed in order of most likely fault, consequently if the cause is not
identified with the first check continue with the following ones. Continue through the list until
the fault has been found.
Problem
1) With the key in the
«ON» position the
dashboard remains off.
2) The dashboard
comes on but when
the START button is
pressed the starter
motor does not turn or
no power (uncertain
start-up).
WORKSHOP MANUAL
Troubleshooting table
Cause / Action
The battery is not powering
the card.
No battery earth or electronic
card connection.
20 A fuse blown.
Battery polarity reversal.
The battery is not providing
enough current.
Uncertain earth of battery or
missing on start-up relay or
motor.
No start-up consent.
Electronic card malfunction.
Defect in the starting relay
(you don't hear the click).
Starter motor fault (you hear
the click).
Chapter
7 - Electrical System
• Check the connecting cables.
• Check battery conditions.
• Check and restore.
• Check the key of the main power
switch.
• Replace fuse (20 A).
• Check the connections.
• Recharge the flat battery.
• Check and restore.
• Make sure the consent
conditions are met. Check all
the microswitches and relative
wiring.
• Try replacing the electronic card
with one you are sure works.
• Replace the starting relay.
• Replace the starter motor.
EDITION Page
2018 3
Remedy