BT Ergomover 620 AC-TT, Руководство оператора

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Controls and instruments
© BT Industries AB 212908-040
12
Master switch (8)
The master switch is located on the inside of the chassis when
the driver is standing in the truck.
Troubleshooting
If the truck appears to lack power or if it fails to start, proceed as
follows:
1. Make sure that the key switch is in postion I and that the
safety switch/contact mat is pressed down by the operator. If
the safety switch/contact mat is pressed down and the bat-
tery indicator is lit but the truck still fails to start, check that
the electric cables to the safety switch/contact mat has not
been loose or damaged.
2. Check the battery voltage. If the battery indicator shows less
than 10% capacity, the batteries should be charged. With a
very low battery voltage, the truck can only be driven at 3
km/h. This occurs when the battery capacity is less than 2%.
If the power is switched off in this state, please wait 3-5 min-
utes before driving the truck again. Do not park the truck
with poorly charged batteries since this could cause damage
to the batteries.
3. Remove the keys from the key switch and the master switch
and open the battery cover. Check that the battery cable ter-
minals are firmly in contact with the battery posts and that
the cables are not damaged.
4. Check the battery fuse. If it has blown, the reason must
always be determined before a new fuse is fitted. It will blow
only if a short circuit has occurred in the cables or connec-
tors.
5. Check the control lever for damage or loose electrical
cables. Adjustments may only be done by an authorized
service technician!
6. The parking brake is not released even though the control
lever is activated and the safety switch/contact mat is
pressed down. If the parking brake is not energized, it will
immediately be applied. Check that none of the cables to the
brake is broken or damaged. Check that there is power at
the brake at startup and with the safety switch/contact mat
activated. If there is current, the brake itself is faulty and
must be replaced.
7. If the above checks do not reveal any defects but the truck
still fails to perform normally, the fault may be in the electron-
ics. The electronics are a reliable part of the truck, but they
are also sensitive and demand special knowledge for adjust-
ments or repairs. If the electronics are suspected of being
faulty, get in touch with our Service Department for informa-
tion of how to proceed.