50 kW DC Fast Charger
INSTALLATION AND USER’S MANUAL
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23
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This document is the
Property of BTCPower Inc.
and shall not be
copied, reproduced, or used as the basis for sale or manufacture
of apparatus without written permission.
29-May-19
Initial Release
6.
Maintenance
DANGER
All servicing must be performed ONLY by qualified personnel. Do not attempt to service the
50kW DC Fast Charger yourself.
Make sure to turn off the power to the charger before performing any maintenance activity.
Maintenance Precautions
Each of the capacitors in this device have a high voltage for a time after shutting off the input
power supply. Must allow five (5) minutes after powering down before servicing internal
components.
Maintenance Items
Perform periodic checks.
Visual Check Items
•
Check for abnormal sound from running fans and power units. If there is abnormal sound,
please contact a BTC Power representative for further assistance.
•
Check for abnormal odor, changes of inner materials, corrosion, anomaly in appearance,
etc., in this device. If there are any anomalies, please contact a BTC Power representative
for further assistance.
•
Check for dust and dirt in this device regularly and, if any is found, clean using appropriate
procedures.
Replacement of Fixed-Life Components
To prevent the device from failure due to worn out components, it is necessary to replace the
components before they reach the end of their lifespan. Use the following replacement
intervals as a guideline for the estimate of the total running time. Please contact a BTC Power
representative for further assistance when you replace the parts.
•
Power feed cable: Approximately three (3) years.
•
Intake and exhaust filters (as applicable): Approximately three (3) years.
•
Please keep in mind that the replacement interval of each part can vary depending on, for
example, the usage environment of the device.
MAINTENANCE