INDICATOR-AIR FILTER CHANGE 4W5820 - Caterpillar

Uninterruptible Power Supply: ES12F (S/N: CZE1-UP) UPS 120 (S/N: CNK1-UP) UPS 150 (S/N: CPC1-UP) UPS 250 (S/N: CNM1-UP; APZ1-UP) UPS 300 (S/N: CNJ1-UP; CPZ1-UP) UPS 301 (S/N: CSY1-UP) UPS 500 (S/N: CSE1-UP) UPS 600 (S/N: CTX1-UP) UPS 750 (S/N: CPM1-UP) UPS 900 (S/N: CRY1-UP) UPS 1000S (S/N: CZS1-UP) UPS 1200S (S/N: CZT1-UP)Introduction
This Special Instruction addresses the procedure for using the Automatic Flash update Tool in order to automatically program a UPS system. Refer to ""Procedure"" in order to perform an update to the existing firmware with the following revisions:
UPS 3.30
UPS 3.31Important Safety Information
Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools in order to perform these functions properly. Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive. If a tool, a procedure, a work method or operating technique that is not specifically recommended by Caterpillar is used, you must ensure that it is safe for you and for other people to use. You should ensure that the product will not be damaged or the product will not be made unsafe by the operation, lubrication, maintenance or the repair procedures that are used.
Accidental engine starting can cause injury or death to personnel working on the equipment.To avoid accidental engine starting, disconnect the battery cable from the negative (−) battery terminal. Completely tape all metal surfaces of the disconnected battery cable end in order to prevent contact with other metal surfaces which could activate the engine electrical system.Place a Do Not Operate tag at the Start/Stop switch location to inform personnel that the equipment is being worked on.
High voltage may be present. The power source must be disconnected before working on the equipment. Failure to disconnect the power source could result in injury or death. Verify that the equipment is not energized before performing any maintenance. This work must be performed by trained personnel with correct tools and procedures.
Automatic Flash Update Tool
The Automatic Flash Update Tool is a Windows application that will prompt the technician for information. When the technician has satisfied the system prompts, the autoloader will initiate the update for firmware automatically. Refer to Illustration 1."Command/Status" Window
Illustration 1 g01432806
"Command/Status" Window (1) "COM Port Pull Down" window (2) "Connect" button (3) "User Name" window (4) "Password" window (5) "Start" button (6) "Target" column (7) "IS Rev" column (8) "ShB Rev" column (9) "Status" columnThe "Command/Status" window provides the technician with a current status of the update of firmware and requests