Page 1
Liebert® PSA4™ 1000 – 1500 VA Installer/User Guide...
Page 2
Technical Support Site If you encounter any installation or operational issues with your product, check the pertinent section of this manual to see if the issue can be resolved by following outlined procedures. For additional assistance, visit https://www.VertivCo.com/en-us/support/...
Shielded communication-interface cables must be used with this product. WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Vertiv | Liebert® PSA4™ Installer/User Guide |...
Type B USB port for USB communication, monitoring and control. RJ11/45 connectors for phone/fax/modem or network surge protection. Battery-backed and surge-protected output power receptacles. Coax Cable Line In for cable modem, DSS receiver, or cable-TV converter surge protection. Vertiv | Liebert® PSA4™ Installer/User Guide |...
NOTE: While every precaution has been taken to ensure that the battery is in good condition, we recommend allowing the UPS to charge the battery for at least 4 hours prior to providing full back-up time protection for any utility-power abnormality. Vertiv | Liebert® PSA4™ Installer/User Guide |...
“full,” the Fault LED flashes on/off, and the UPS sounds 1 beep every half second (AC and Battery modes). The alarm remains on until the excess load is removed or the UPS's self-protection circuit shuts down the UPS. Vertiv | Liebert® PSA4™ Installer/User Guide |...
Clean the UPS with a dry cloth. Do not use liquid or aerosol cleaners. • Never block or insert any objects into the ventilation holes or other openings of the UPS. • Do not place the UPS power cord where it might be damaged. Vertiv | Liebert® PSA4™ Installer/User Guide |...
4. Grasp the battery and gently pull it out far enough to disconnect the battery wires. 5. Disconnect the battery positive (Red) wire and the battery negative (Black) wire. (item 3). 6. Remove the battery and set aside. Vertiv | Liebert® PSA4™ Installer/User Guide |...
Page 11
11. Re-install the battery compartment retaining screw (item 5). 12. Properly dispose of the old batteries at an appropriate recycling facility or return them to Vertiv™ in the packing material for the new batteries. 13. The UPS is now ready for normal operation.
Leoch / DJW12-9.0 Battery Quantity x VDC x Ah 2 x 12V x 7.0 / 7.2Ah 2 x 12V x 9.0Ah Battery Backed Outlets (4) NEMA 5-15R Surge Only Outlets (4) NEMA 5-15R Vertiv | Liebert® PSA4™ Installer/User Guide |...
Page 13
Audible Noise <40 dBA @ 3 ft (1 m) from all sides Agency Safety RFI / EMI FCC Subpart J, Class B Surge Immunity ANSI 62.41 (IEC 62040-2 2nd Edition) Transportation ISTA Procedure 1A Vertiv | Liebert® PSA4™ Installer/User Guide |...
Page 14
This page intentionally left blank. Vertiv | Liebert® PSA4™ Installer/User Guide |...
Need help?
Do you have a question about the PSA4-1000MT120 and is the answer not in the manual?
Questions and answers