Information About Special Risks; Electrical System; Batteries - HAKO Scrubmaster B400 R Operating Manual

1.7

Information about special risks

1.7.1

Electrical system

• Work on the electrical system may be done only in accordance with
electrical engineering standards by a specialist trained for this work.
• Before carrying out any work or in the event of faults in the electrical
system, the machine must always be turned off first, the battery plug must
be disconnected and only then should work or fault rectification commence.
• Regularly inspect/check the electrical system of the machine. Defects such
as loose connections, loose nuts of electrified bolts, electrical components
or damaged cables must be eliminated immediately.
• Only use original fuses with the specified current. If stronger fuses are
used, the electrical system can be destroyed and there can be fires.
1.7.2

Batteries

• Only instructed operating staff must handle and change batteries.
• Observe the operating manuals and safety instructions provided by the
battery manufacturer.
• Never connect or disconnect batteries when the machine is turned on.
• Make sure the batteries are never fully discharged; recharge them as
quickly as possible.
• Only batteries approved by Hako may be used at the intended position.
• Danger! Make sure that the insulation of the battery cables is not damaged.
The battery cable should not rub against anything. If the insulation is
defective, no longer use the machine and have the battery cables replaced
by a Hako service workshop or the Hako customer service immediately.
• Caution! Always make sure that the batteries are clean and dry to avoid
creeping currents and corrosion damage. Protect the batteries, in
particular, against conductive contamination, e.g. metal dust.
• Risk of short circuits and spark formation! Never place tools or other electri-
cally conductive objects on the battery!
• Do not remove insulating caps and covers, if necessary re-install them after
carrying out work on the battery cables.
Scrubmaster B400 R (7190)
Safety instructions
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