Maintenance58
5.3. Checking UPS Operation
NOTE: Operation-check procedures may interrupt power supply to the connected load.
We recommend checking the UPS operation once every 6 months. Back-up the load data before conducting the
check.
1. Press the power button to check the indicators and display function.
2. Check for alarm or fault indicators on the operation/display panel.
3. Make sure that there are no audible or silenced alarms.
4. Select the Setting menu, and look at the log for alarm and fault history.
5. Check the operating mode for Normal mode. If the UPS is operating in Bypass mode, contact Vertiv Technical
Support.
6. Check to see if batteries are discharging (operating in Battery mode) and utility power is normal. If so, contact
Vertiv Technical Support.
5.4. Cleaning the UPS
WARNING! Risk of electric shock
Can cause injury or death. Disconnect all local and remote electric power supplies before working with the UPS.
Ensure that the unit is shut down and power has been disconnected before beginning any maintenance.
The UPS requires no internal cleaning. If the outside of the UPS becomes dusty, wipe with a dry cloth. Do not use
liquid or aerosol cleaners. Do not insert any objects into the ventilation holes or other openings in the UPS.
5.5. Removing the Power-distribution Box
1. Transfer the connected equipment to the internal bypass.
NOTE: The programmable-output receptacles are powered-o when transferred to Bypass mode.
» Loosen the upper captive screw over the maintenance bypass breaker, see Figure 5-2 on the facing page.
» Lift the maintenance-bypass breaker cover up, and tighten the lower captive screw. The programmable
output receptacles are now powered-o.
2. Conrm that the UPS is operating in bypass mode. If not, then manually transfer the connected equipment
to bypass as follows:
» From the main menu select CONTROL, then press Enter.
» Select Turn on/o/to bypass and press Enter.
» Select Turn to bypass and press Enter.
To Next Page
Loading...
Need help?
General
