Omron BU3002SW, BU1002SW specifications Replacing the fan, Do not put your fingers into the fan

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6. Maintenance and inspection

6-3 Replacing the fan

The fan in the unit has an expected lifespan of approximately 5 years.

Replace it when the Error Lamp is lit and the fan is stopped.

Caution

When this product is used in compliance with UL standards or CE marking, do not replace the fan.

●Fan replacement does not comply with UL, CE standards or CE marking.

The fan can be replaced while the unit is in operation (power supply is being output) or while the unit is stopped (power supply output is stopped). Choose whichever replacement method is more convenient.

*If the fan stops or is removed while the unit is in operation, the “EF” lamp blinks, the beep sounds continu- ously, and output is supplied through bypass operation.

In this state, if an input power supply error occurs due to a power failure or other reason, the unit stops without entering Battery Mode.

*Do not replace the fan while in Battery Mode. The unit will stop.

■Precautions when replacing the fan

Warning

Do not insert your hand or metal objects into the fan recess.

•Doing so may cause electric shock or short-circuit.

Do not put your fingers into the fan.

•The fan spins when the AC input plug is connected to a wall outlet (commercial power).

•Doing so may result in injury.

Detect abnormally working fans.

(Not rotating, abnormal noise, vibrating, the fan contacting the cover, etc)

BU1002SW Rear view

Cooling Fan

Model: BUF1002S

BU1002SW Rear view	BU3002SW Front view
	(after removing the front panel)

		バッテリ	ブザー停止/テスト
	電源出力	バッテリ	ブザー停止/テスト
	電源出力	増設
	バイパス	バッテリ
	運転	交換

	Cooling Fan
	Model: BUF3002S
	* Different model from
Cooling fan	the rear cooling fan
Model: BUF1002S

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Contents BU1002SW/BU3002SW Introduction Internal Battery Procedure from installation to operation Start Installation/connectionTable of Contents Keep plastic package bags out of reach of children Safety precautionsMisuse may cause death or serious injury Do not disassemble, repair, or modify the unit Provide secure groundingDo not pinch or tie the cable of the unit Doing so may compromise the safety of devices Do not allow the unit to come in contact with water If fluid leaks from the unit, do not touch the fluidDo not insert metal objects into the battery connectors Perform replacement on a stable and flat placeUse a specified battery for replacement Do not disassemble or modify the batteryDo not put the battery into fire and do not break it Do not use a new battery and an old battery at the same timeDo not perform a withstand voltage test Quitting Battery Mode RebootingScheduled operation using the UPS monitoring software This unit uses lead acid batteriesPreparation 2Checking the contentsUnpacking the product Name of each part Front viewSide view Rear view BU1002SW BU3002SWExplanation of symbols used on unit Installation and connection Precautions and notes on installation and connectionDo not install the unit in other than specified orientations Installation and connection Do not perform a withstand voltage test Installation and connection BU1002SWBU3002SW Casters locked Connecting the equipment Group control of power supply outputConnecting a device to the power supply output BU1002SW Output on Output OFFNfpa Input plug L6-15P Front view Connecting a device to the power supply output BU3002SW BU3002SW Rated value of output capacity Max kVA/2100WRear panel Input plug L6-20P Front view Checking the operation Turn on the units power switchBring all the connected devices into operation Battery Mode, check the units LED display and beep sound OFFMeasuring the initial value of backup time Charging the batteryRecharging the battery Precautions and notes for operation OperationExplanation Start procedure Start and stop procedures and basic operationOperation Turn on the power switch of the UPS Operation after a power failure Setting switch 1 can be used to turn the beeper ON/OFF.Stop procedure Operation during recovery from a power failureConnection capacity/battery level meter Interpreting beeps and displays Displays and beeps in normal operationDisplay and beep for battery replacement Suspending a beep UPS functionsSelf-diagnosis test Description of the auto battery test function Changing the setting of the functionsSetting switch function list UPS functions BS signal reception time corresponds to the setting switch BS signal valid range setting setting switch Settings available for this operation are shown below UPS operation mode settingsSettable items and explanations OFF Settings Cold start Measuring the backup time How to measure backup timeEstimated backup time For Windows Server 2003/XP/Me/2000/Windows NT/Linux/MacBUM100S Maintenance and Inspection Checking the batteryLife of battery estimated replacement timing Methods for checking the batteryReplacing the battery Battery recycling Procedure for recycling the batteryDo not hold the connector or cable of the battery pack Tighten the 2 screws Battery replacement is now complete Red tape Tighten 2 screws After replacing the battery during operation Replacing the fan Do not put your fingers into the fanFan replacement procedure Cleaning Cleaning the UPSUsing the UPS monitoring software and contact signal UPS monitoring softwareSoftware title Connect the UPS to a computer RS-232CWhen using UPS Power Manager UPS monitoring software for Mac When connecting 2 or more computers to the UPSExplanation Install the included UPS service driver on the computer Connector Perform UPS service setup ClickRecycling and Discarding the Battery Stopping the UPSHow to set up UPS service set the time to shut down Windows Check Set ClickCheck Set Check Set Contact signal Contact SignalSignal output Low battery level signal output BLItems that can be set using the contact signal card Remote ON/OFF SignalOutput delay time setting for backup signal output BU BU/BL signal reverse output settingInsert/ removal method of contact signal card Contact Signal Connector female DSUB9PRemote ON/OFF connector Contact Signal ratingsContact Signal circuit inside the UPS Example of the use of the Contact Signal circuitPrecautions and notes for the use of the Contact Signal Remote ON/OFF circuitUsing an SNMP/Web card Adding an SNMP/Web cardSpecifications Description featuresSNMP/Web card outline Extending the backup time Connecting an additional battery unitAdding BUM300S to the BU3002SW Troubleshooting Problem Check and remedySpecifications ReferencesDimensions BU3002SWCircuit block diagram Related productsK1L-D-06051B