User`s manual

3-3. Troubleshooting：
Problems and Symptoms Possible Cause Solutions
“Red” LED blink Battery is disconnected Check the battery
connection.
Polarity reverse
Place proper polarity.
Check DC fuse. If
broken, replace the
same rating fuse.
DC fuse broken Check DC output fuse
LED light off No AC power delivering Check input power
connection.
Thermal shutdown
Make sure the
ventilation shaft is
not obstructed.
Improve ventilation.
Lower the temperature
Surrounding it.
3-4. Battery Type Selections：
Sealed lead acid and open lead acid batteries are as follows：
Model No. Battery Capacity (Min.) Battery Capacity (Max.)
BP-1205A 12V / 15Ah 12V / 50Ah
BP-1210A 12V / 30Ah 12V / 100Ah
BP-2403A 24V / 7.5Ah 24V / 25Ah
BP-2405A 24V / 15Ah 24V / 50Ah
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