PMW20
70
PMW20
71
TROUBLE SHOOTING
1) This chapter introduces instructions about the display faults, controller faults, and
other electrical fault. You can find and solve the electrical faults in accordance with
the display error codes and controller alarm error codes.
2) In the troubleshooting process, a multimeter is necessary. When solving some
problems, you have to use a computer and the data cable of Kvaser controller.
3) The chapter is designed for professionally trained technical personnels. These
technical personnels should be able to use the multimeter to measure and get
relevant information, and find and troubleshoot fault causes according to the attached
schematic diagram. They are required to have received specialized training about
using BYD softwares.
Please refer to the Electrical Schematic Diagram in the Appendix for troubleshooting
process.
Danger
Check message shown on the forklift display and follow the instructions provided when
starting trouble shooting. Refer to Appendix 10.5 for details.
Before contacting maintenance personnels, please obey the follows:
●Check whether the battery is fully charged (Low battery power and voltage can cause an
error message)
●Restart the forklift (Clear some error messages)
SM-PMW202020001-EN
SM-PMW202020001-EN
Only trained maintenance
personnels can perform
maintenance operations!
The warranty provides proper
service of the forklift.Only
original spare parts areallowed.
BYD shall not assume any
responsibility for any
modification to the forklift and
related parts by the customer
without BYD’s consent.
Only professional technical
personnels are allowed to do
the collector parameters
setting.
When the forklift breaks
down, please contact the
professional maintenance
personnel to do the service.
Warning
All spare parts of the forklift
must be original.
Please contact BYD for the
original spare parts.
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