User's Manual
USER MANUAL USER MANUAL
2019
10. Maintenance and Repair
10.1 Daily Maintenance
Please keep the charger clean and keep the charge in a clean area with low humidity. Do not
install it in an environment near the sea, with high oil, high humidity or high dust.
• Avoid moisture or water in the charger. If there is water or moisture ingress into the charger, it
is necessary to immediately power off to avoid immediate danger, and notify the professional
personnel to carry out maintenance before next use.
• If there is any damage or dirt on the vehicle connector, charging cable, or vehicle connector
holder, please contact the maintenance personnel immediately.
• Please use the charger properly. Do not hit or press hard on the case. If the case is damaged,
please contact a professional technician.
• Avoid placing the charger near hot objects and at high temperature locations and away from
dangerous substances such as flammable gases and corrosive materials.
• Do not place external objects or heavy objects on the charger to avoid danger.
10.2 Maintenance Spares
• This charger is equipped with maintenance spares for maintenance use during and over the
warranty period. All warranty services and repairs shall be and performed by certified service
technicians authorized by Joint Technology. For details, please contact your local Joint Tech-
nology service partner or direct to our Customer Service.
10.3 Warranty and Maintenance
•
The warranty period for this charger is three years.
• After the event of any repair or maintenance under the warranty period, if there is no purchase
to extend the warranty service, Joint Technology shall provide a three-month warranty period
for any subsequent paid repair work.
9.3 Error and Warning Message
Remark
Auto Recover
Auto Recover
Auto Recover
Auto Recover
Auto Recover
Auto Recover
Auto Recover
Red
1 flashes followed by 3 sec pause
2 flashes followed by 3 sec pause
3 flashes followed by 3 sec pause
4 flashes followed by 3 sec pause
5 flashes followed by 3 sec pause
6 flashes followed by 3 sec pause
Flicker
Constantly Bright
Constantly Bright
Contact Customer Service
Contact Customer Service
Status
Input OVP
Input UVP
Output OCP
OTP
RCD Abnormal
Ground Fault
Control Pilot Fault
MCU Self-Test Fail
Constantly Bright Contact Customer ServiceRCD Self-Test Fail
Constantly Bright Contact Customer ServiceRelay Self-Test Fail
Constantly Bright Contact Customer Service
RCD Abnormal Stop Charging
Constantly Bright Contact Customer ServiceOutput OCP Stop Charging
OTP Stop Charging