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MAINTENANCE
The PowerSure Personal UPS requires very little maintenance. The batteries are valve
regulated, nonspillable, lead acid, and require that they be kept charged to obtain their
designed life. When connected to the mains supply, the battery is continuously charged.
When storing the UPS for any length of time, it is recommended to plug in the UPS for at least
24 hours every four to six months to ensure full recharge of the batteries.
Battery disposal - When the battery life is expended (see alarm indications), dispose of the
discarded batteries in accordance with local environmental laws.
FUSE REPLACEMENT PROCEDURES
Insert flat blade screw
driver into slot and pull
fuse holde r out to rem ove
CAUTION: Before changing the supply fuse, turn off the UPS, and unplug the input mains
lead from the AC mains socket and from the UPS.
1.
Remove the fuse holder by inserting a flat blade screwdriver into the slot and pulling out
as indicated in the figure above.
2.
Remove the input fuse.
3.
Remove the spare fuse from its position by using the screwdriver to push it out.
4.
Place spare fuse in the input fuse position, and replace the fuse holder. The fuse
holder will lock into position.
5.
Reconnect the input power lead to the UPS, and to the input AC mains.
6.
Restart the UPS. If the UPS restarts in Battery mode refer to troubleshooting section.
Personal Model #
PSP300-230
PSP500-230
For continuous protection, replace fuses only with the same type and rating
AC Inlet
Fuse H older
Input Fuse
Spa re Fuse
Fuse Type
3.15A / 250VAC
4A / 250VAC
10
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