4.4 Checking electrical fuses
WARNING!
Electrical current can cause accidents
Make sure the electrical system is voltage-free before starting work on it. The
capacitors in the controller must be completely discharged. The capacitors are
completely discharged after approximately 10 minutes. Before starting maintenance
on the electrical system:
u
Only suitably trained electricians may operate on the truck's electrical system.
u
Before working on the electrical system, take all precautionary measures to avoid
electric shocks.
u
Park the truck securely (see page 191).
u
Disconnect the battery.
u
Remove any rings, metal wrist bands etc.
CAUTION!
The use of incorrect fuses can cause fire and damage components
The use of incorrect fuses can damage the electrical system and result in fire. The
safety and functionality of the truck cannot be ensured.
u
Use only fuses with the prescribed rated current, see page 338.
Checking and where necessary replacing electric fuses
Requirements
– Prepare the truck for maintenance and repairs (see page 330).
– Disassemble the drive compartment cover, see page 334.
Tools and Material Required
– Slotted screwdriver.
336
04.19 en-GB
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