Maintenance 5
General maintenance information
Maintenance personnel for batteries
Batteries may only be charged, serviced, and
replaced by personnel who have received
appropriate training in accordance with the
instructions from the manufacturers of the
battery, battery charger and truck.
– Follow the handling instruc
tions for the
battery and the operating in
structions for
the battery charger.
Maintenance work without s
pecial
qualifications
Simple maintenance work, such as checking
the hydraulic oil level, may be carried out by
untrained personnel. A qualification such
as those held by a competent person is not
required to carry out this work. The required
tasks are described in the chapter entitled
"Preserving operational readiness".
Maintenance of the explosion
protection components
The explosion protection components of the
truck must be tested on a regular basis, but
no later than after the "explosion-protection
check " has been performed according to the
"workshop manual" and the latest technologi-
cal standard, and according to the applicable
standards and regulations for conversion.
The elements for the maintenance and repair
of the electrical system are listed in the stan-
dard "DIN EN 60079-17:2014-10".
According to the standard
"DIN EN 1755:2015-02" they include:
• Checking the pressure-tight housing of the
truck control unit and restricted breathing
housing for damage and integrity
• compliance with the mini
mum intervals
for testing and inspecti
on of the insulation
resistance
• verification of a sufficient distance between
fixed and rotating parts
• checking that the wheels, antistatic belts,
corona electrodes, drive belts are in good
563
68011531 EN - 06/2019 - 02 361
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