KStar 600 User manual

2
Symptom Possible Cause Remedy
1. Battery weak. 1. Charge battery up to 8 hours.
2. Battery defect. 2. Replace with the same type of
battery.
No LED display on
the front panel.
3. Power switch is not pressed. 3. Press the power switch again.

Alarm buzzer beeps
continuously when
AC supply is normal.
Overload of the UPS. Verify that the load matches the UPS
capability specified in the specs.
1. Overload of the UPS. 1. Remove some non-critical load.
2. Battery voltage is too low. 2. Charge battery 8 hours or more.
When power failure,
back-up time is
shorten. 3. Battery defect due to high
temperature operation
environment, or improper
operation to battery.
3. Replace with the same type of
battery.
Mains normal but
Yellow LED is
flashing.
Power cord is loose. Reconnect the power cord properly.
3.
4.USB Charger
5.INPUT
6.OUTPUT
7.RJ45
USB
Product Overview
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600 800
600VA 800VA
12V/7.0AH*1 12V/9.0AH*1
290 x 202 x 91