AccuLine CNQplus 1000RT User Manual page 12

1.3.3 Time to Replace Batteries
When the discharging time after full charging is less than 50% of the specified
back-up time, the batteries may need to be replaced. Please contact your
local dealer to order new battery.
WARNING:
Turn off the UPS and disconnect the utility power cord from the wall outlet.
Servicing should
knowledgeable of batteries and required precautions. Keep unauthorized
personnel away from batteries
Batteries can present a risk of electrical shock or burn from high short
circuit current. The following precautions should be taken:
1. Remove watches, rings, or other metal objects.
2. Use tools with insulated handles.
3. Do not lay tools or metal parts on top of batteries.
4. Wear rubber gloves and boots.
5. Disconnect the charging source prior to connecting or disconnecting
battery terminal.
When replacing batteries, replace with the same type and number of
batteries or battery packs. Contact your service representative to order new
batteries.
Do not dispose of battery in a fire. Batteries may explode when exposed to
flame.
Proper disposal of batteries is required. Refer to your local regulations for
disposal requirements.
Do not open or mutilate the battery. Released toxic electrolyte is harmful to
skin and eyes.
Note: If you are not qualified service personnel do not attempt to open the
UPS or EBM to replace the battery. Please call local dealer or distributor
immediately.
1.3.4 Replacing UPS Internal Batteries
Follow the steps below to replace batteries:
1. Take off the LCD box, and remove the screws.
2. Slide and pull the front panel leftwards to take it off.
3. Disconnect the cable from the UPS and battery pack.
be performed
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by qualified service personnel