Storage Warnings - Delta Modulon DPH Series User Manual

Some components like batteries, power capacitors, and fans will become worn-out due
to long-term usage, and this will increase the risk of UPS failure. To replace and main-
tain the components, please contact Delta service personnel.
A battery can present a risk of electric shock and high short-circuit current. The follow-
ing precautions should be observed before replacement of batteries:
1. Remove watches, rings, or other metal objects.
2. Use tools with insulated handles.
3. Wear insulating gloves and boots.
4. Do not lay tools or metal parts on the top of batteries.
5. Disconnect the charging source prior to connecting or disconnecting the batteries'
terminals.
You must contact Delta customer service if either of the following events occurs:
1. Liquid is poured or splashed on the UPS.
2. The UPS is deformed.
3. Any conductive powders or metals enter into the UPS.
4. The UPS does not run normally after you carefully followed the instructions in this
User Manual.
1.4

Storage Warnings

Use the original packing material to pack the UPS to prevent any possible damage from
rodents.
If the UPS needs to be stored prior to installation, it should be placed in a dry indoor
area. The allowable storage temperature is below 40°C (104°F) and relative humidity is
below 95%.
NOTE:
If you use the UPS in an area that generates or incurs dust, you should
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Important Safety Instructions