Troubleshooting common problems
During the use and maintenance of lithium-ion
power batteries, one or more of the following
abnormal conditions may occur with the bat-
tery or battery system. Please arrange for a
professional technician to perform the neces-
sary repairs according to the instructions in
this manual. If you have any questions about
identifying or dealing with abnormal condi-
tions, please promptly contact the after-sales
service department to obtain professional
technical support.
1. If the battery is found to have abnormal me-
chanical characteristics such as swelling, or
rupture, melting, deformation or distortion of
the casing before installation and use, immedi-
ately stop using the battery and store it sepa-
rately;
2. If the battery terminal compression bolts,
conductive tape, main circuit wires or connec-
tors show abnormal signs such as looseness,
cracks, splits in the insulation layer or burn
marks, immediately stop using the battery, find
and analyse the cause and fix it;
3. If the polarity of the positive and negative
terminals of the battery is found not to match
the polarity marks before installation, immedi-
ately stop using the battery and contact the af-
ter-sales service department to replace the
battery or discuss alternative solutions;
4. If the battery temperature is found to be
over high before installation and during use,
stop using the battery immediately and leave it
on its own. If the temperature continues to
rise, it needs to be covered in sand;
5. If the battery is found to emit smoke before
installation and during use, immediately stop
using the battery, cover it in sand, and notify
the company's after-sales service department
to obtain technical support;
Maintenance
Routine maintenance
1. The battery must be attended during charg-
ing, especially when it is nearly full. During the
charging process, make sure that the plug and
socket are in good contact, the charging de-
vice is working properly and the battery mod-
ule contacts are in good condition. Should any
abnormality be detected, the issue must be
fixed before charging;
2. Before charging and discharging, check the
battery voltage, temperature and pressure dif-
ference on the round indicator unit and make
sure that all the values are within the normal
range;
3. In case of excess dust, metal filings and
other debris on the battery system cover and
terminal posts, clean as soon as possible with
compressed air or a dry cloth. Do not use wa-
ter or other objects moistened with water to
clean;
4. During charging and discharging, protect
the battery system cover and terminal posts
from coming into contact with water or other
conductive objects. For example, avoid opera-
tion in heavy rain;
5. Estimate the charging time and discharging
time of the battery according to the actual
state of using of the battery or battery module.
Observe the battery or battery module for any
abnormal status at the end of the charging
process and discharging process, for example
unusual battery voltage difference.
Regular maintenance
1. Check the conductive strips, voltage acquis-
ition terminals and other connectors for loos-
ing, peeling, rusting or deformation. Make sure
that the serial and parallel harness for the bat-
tery module is secure and reliable (once per
month);
2. Check the battery cover for cracks, defor-
mation, loose terminal posts, expansion and
other abnormal states (once per month);
Lithium-ion battery use and maintenance
8
Troubleshooting common problems
85
5001 801 1555 EN - 12/2020
Содержание ECH 15
Страница 1: ...Pallet truck ECH 15 Original instructions 0195 5001 801 1555 EN 12 2020 ...
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Страница 9: ...1 Introduction ...
Страница 29: ...2 Safety ...
Страница 46: ...Safety 2 EMC Electromagnetic compatibility 38 5001 801 1555 EN 12 2020 ...
Страница 47: ...3 Views ...
Страница 55: ...4 Operation ...
Страница 68: ...Operation 4 Truck transport 60 5001 801 1555 EN 12 2020 ...
Страница 69: ...5 Battery use and maintenance ...
Страница 73: ...6 Maintenance ...
Страница 84: ...Maintenance 6 Equipment scrapping and disposal method 76 5001 801 1555 EN 12 2020 ...
Страница 85: ...7 Troubleshooting ...
Страница 87: ...8 Lithium ion battery use and maintenance ...
Страница 95: ...9 Technical data ...
Страница 100: ...Technical data 9 Eco design requirements for electric motors and variable speed drives 92 5001 801 1555 EN 12 2020 ...
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Страница 104: ...STILL GmbH 5001 801 1555 EN 12 2020 ...