Fan replacement procedure | Omron BU1002SW, BU3002SW manual

6. Maintenance and inspection

■Fan replacement procedure

1. Use a screwdriver to loosen (turn counter-clockwise) and remove the 3 cooling fan screws. ➀ Pull the cooling fan toward you to remove it. ➁

1 Loosen the

3 screws.

Fan recess

Fan

2

* Different screw locations for BU3002SW front fan.

2. While pressing down on the tip of the fan connector ➀, pull it toward you to disconnect it. ➁

The beep stops, and the error lamp turns OFF.

1

2

3. Insert the new fan connector until it clicks into place. ➂

The beep stops, and the "EF" status display lamp turns OFF.

● Replacement fan	3
● Replacement fan
For BU1002SW/ BU3002SW rear fan	: Model BUF1002S
For BU3002SW front fan	: Model BUF3002S

4. Insert the fan into the unit’s fan recess. ➀

Use a screwdriver to securely tighten (turn clockwise) the 3 removed screws. ➁ When doing so, make sure the cable does not become pinned under the fan cover.

2

1

Fan replacement is complete.

63

Image 65

Omron BU1002SW, BU3002SW specifications Fan replacement procedure

Contents

BU1002SW/BU3002SW Introduction Internal Battery Start Installation/connection Procedure from installation to operation Table of Contents Misuse may cause death or serious injury Safety precautionsKeep plastic package bags out of reach of children Do not pinch or tie the cable of the unit Provide secure groundingDo not disassemble, repair, or modify the unit Doing so may compromise the safety of devices If fluid leaks from the unit, do not touch the fluid Do not allow the unit to come in contact with water Perform replacement on a stable and flat place Do not insert metal objects into the battery connectorsUse a specified battery for replacement Do not disassemble or modify the battery Do not use a new battery and an old battery at the same time Do not put the battery into fire and do not break it Do not perform a withstand voltage test Rebooting Quitting Battery ModeScheduled operation using the UPS monitoring software This unit uses lead acid batteries Unpacking the product 2Checking the contentsPreparation Front view Name of each part Side view BU1002SW BU3002SW Rear view Explanation of symbols used on unit Precautions and notes on installation and connection Installation and connection Do not install the unit in other than specified orientations Installation and connection Do not perform a withstand voltage test BU1002SW Installation and connection BU3002SW Casters locked Group control of power supply output Connecting the equipment Output on Output OFF Connecting a device to the power supply output BU1002SW Nfpa Input plug L6-15P Front view BU3002SW Rated value of output capacity Max kVA/2100W Connecting a device to the power supply output BU3002SW Rear panel Input plug L6-20P Front view Bring all the connected devices into operation Turn on the units power switchChecking the operation OFF Battery Mode, check the units LED display and beep sound Recharging the battery Charging the batteryMeasuring the initial value of backup time Operation Precautions and notes for operation Explanation Operation Turn on the power switch of the UPS Start and stop procedures and basic operationStart procedure Setting switch 1 can be used to turn the beeper ON/OFF. Operation after a power failure Connection capacity/battery level meter Operation during recovery from a power failureStop procedure Displays and beeps in normal operation Interpreting beeps and displays Display and beep for battery replacement Self-diagnosis test UPS functionsSuspending a beep Changing the setting of the functions Description of the auto battery test function Setting switch function list UPS functions BS signal reception time corresponds to the setting switch BS signal valid range setting setting switch Settable items and explanations UPS operation mode settingsSettings available for this operation are shown below OFF Settings Cold start How to measure backup time Measuring the backup timeEstimated backup time For Windows Server 2003/XP/Me/2000/Windows NT/Linux/Mac BUM100S Checking the battery Maintenance and InspectionLife of battery estimated replacement timing Methods for checking the battery Replacing the battery Procedure for recycling the battery Battery recycling Do 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 Do not put your fingers into the fan Replacing the fan Fan replacement procedure Cleaning the UPS Cleaning UPS monitoring software Using the UPS monitoring software and contact signal Software title RS-232C Connect the UPS to a computer When connecting 2 or more computers to the UPS When using UPS Power Manager UPS monitoring software for Mac Explanation Install the included UPS service driver on the computer Connector Click Perform UPS service setup Stopping the UPS Recycling and Discarding the Battery Check Set Click How to set up UPS service set the time to shut down Windows Check Set Check Set Contact Signal Contact signalSignal output Low battery level signal output BL Remote ON/OFF Signal Items that can be set using the contact signal card BU/BL signal reverse output setting Output delay time setting for backup signal output BU Contact Signal Connector female DSUB9P Insert/ removal method of contact signal card Contact Signal ratings Remote ON/OFF connectorContact Signal circuit inside the UPS Example of the use of the Contact Signal circuit Remote ON/OFF circuit Precautions and notes for the use of the Contact Signal Adding an SNMP/Web card Using an SNMP/Web card SNMP/Web card outline Description featuresSpecifications Connecting an additional battery unit Extending the backup time Adding BUM300S to the BU3002SW Problem Check and remedy Troubleshooting References Specifications BU3002SW Dimensions Related products Circuit block diagram K1L-D-06051B