36 | 7.0 Maintenance
7.0 Maintenance
This section describes replacing the internal battery pack, precautions, and checking the UPS’s status and functions.
7.1 Replacing the Internal Battery Pack
The S4K2UC is designed to allow service personnel to safely replace the internal battery pack. The battery pack may also
be replaced by a properly trained user when the UPS is installed in a restricted access area such as a rack. Please read the
“Battery Safety Notes” on page 7 before proceeding. Contact your SolaHD representative to obtain the part number and
pricing of the appropriate replacement battery pack.
!
CAUTION
Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to local regulations.
7.1.1 Battery Replacement Procedures
1. Remove the front metal bezel cover from the UPS.
2. Loosen and remove the six screws on the battery door, as shown in Figure 28.
3. Lay the battery door and screws aside for reassembly.
Front Metal
Bezel Cover
Battery Door
Figure 28: Removing the front metal bezel cover and battery door