INFOSEC UPS SYSTEM – 4 rue de la Rigotière – 44700 Orvault – France – www.infosec-ups.com
Hot Line Tel : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 12 13 AA 59 203 07
82
5. Storage and Maintenance
5-1. Storage
Before storing, charge the UPS at least 7 hours. Store the UPS covered and upright in a cool, dry location. During
storage, recharge the battery in accordance with the following table:
Storage Temperature Recharge Frequency Charging Duration
-25°C - 40°C Every 3 months 1-2 hours
40°C - 45°C Every 2 months 1-2 hours
5-2. Maintenance
The UPS system operates with hazardous voltages. Repairs may be carried out only by qualified maintenance
personnel.
Even after the unit is disconnected from the mains, components inside the UPS system are still connected to
the battery packs which are potentially dangerous.
Before carrying out any kind of service and/or maintenance, disconnect the batteries and check that no
current is present and no hazardous voltage exists in the high capability capacitor terminals such as BUS-capacitors.
Only persons who are sufficiently familiar with batteries and with the required precautionary measures may
replace batteries and supervise operations. Unauthorized persons must be kept well away from the batteries.
Check that no voltage between the battery terminals and the ground is present before maintenance or repair.
The battery circuit of this product is not isolated from the input voltage. Hazardous voltages may occur between the
battery terminals and the ground.
Batteries may cause electric shock and have a high short-circuit current. Please remove all wristwatches,
rings and other metal personal objects before maintenance or repair, and only use tools with insulated grips and
handles for maintenance and repair work.
When replacing the batteries, install the same number and same type of batteries.
Do not attempt to dispose of batteries by burning them. This could cause an explosion. The batteries must
be deposed of correctly according to local regulations.
Do not open or destroy batteries. Escaping electrolyte can cause injury to the skin and eyes. It may be toxic.
Please replace the fuse only with the same type and amperage in order to avoid fire hazards.
Do not disassemble the UPS system.
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