KR series（6-10kVA）user’s manual
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5. Make sure the computer and other devices are power off.
5.3.2 UPS Startup Steps
Electrifying: Turn the power switch “ON” on the real panel as per below sequence.
POWER→BATTERY
Start Up: press “On” key on the panel and startup inverter
Before UPS work stably, the automatic bypass will supply power to the load. At this time, all
the indicators are light except failure indicating light. A while later, bypass light is off, UPS
turn to inverter status and UPS has started and enter working with no loads.
5.3.3 Start the load
Observe the indicator on the pane, referring to below chart 3.3-2 to judge the working status of
UPS. When it indicates the UPS is in inverter working mode or battery working mode, it can
supply power to the load.
After the UPS has running about 10 minutes without load, start the load. according the
sequence "high-power equipment → low power equipment" .
Caution：
1. UPS is not allowed to connect with the inductive load, such as air conditioners, fans, starters,
electric drills, motors and daylight lamps etc.
2. Some devices has large starting current which may cause overload protection (or bypass
operation), it is better to start such equipment before the other devices.
5.3.4 Shutdown UPS
1. Turn off the load, let UPS working with no loads for 10 minutes to vent the inner
heat.
2. Turn off UPS: gently press “OFF” key on the panel to shut up UPS.
3. Disconnect power: turn the switch to be “OFF” on the rear panel following below
sequence. BATTERY→POWER
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