Chloride LP061XHR, User Instruction Manual

Page: 26 / 33

Maintenance
21 Chloride Linear Plus Series Rack-mount UPS User Instruction Manual
NOTE: In a parallel system, on the unit that has been requested to transfer from bypass to on-line
operation (steps 4 and 5), the battery display will pulse illuminate from right to left and the load display
will pulse illuminate from left to right. This indicates the system is waiting for the other UPS system
synchronize to the first unit. It is critical that after pushing the “ |” button on the first UPS that the second/
third Unit(s) also follows within 1 minute of starting the first UPS. Otherwise, the system that did not
respond within the time allowed will shut down with a parallel fault. See “Troubleshooting” on page 25.
Maintenance
The UPS does not require maintenance by the user, however, battery maintenance is recommended in
accordance with IEEE Recommended Practice for Maintenance, Testing and Replacement of
Valve-Regulated Lead-Acid (VRLA) Batteries for Stationary Applications (IEEE Std 1188-1996). When
the batteries expire, trained battery service personnel must replace them. A certified disposal/recycling
company should carry out disposal / recycling of the UPS and / or batteries. Exhausted rechargeable
batteries are classified as “harmful toxic waste” and as such the law demands that they be disposed of /
recycled by an authorized recycling center.
The manufacturer’s service center is fully equipped to deal with such batteries, in accordance with the law
and with the greatest respect for the environment. Contact Technical Support to arrange for maintenance
and/or battery replacement.
The typical battery life cycle is 3 to 5 years, at an ambient temperature of 77°F (25°C), however battery
life is also dependent on the frequency and duration of mains failures or battery discharge cycles.
The battery test should be carried out periodically (6 to 12 months) in order to ascertain the general
condition of the batteries.
Battery
Replacement
WARNING: Prior to starting the battery replacement, please read the entire instructions for important
safety procedures.
NOTE: To obtain new battery(ies), contact Chloride Technical Services at 847-816-6000, toll free at
800-879-5011 option 3.
NOTE: The UPS cannot protect against power outages while the batteries are disconnected.
WARNING:
• External batteries can be replaced during “normal operation” of the UPS by a trained technician.
However, the batteries must not be changed when the UPS is in the status “AC Fail = On
Battery”.The UPS devices Linear Plus Rack-mount 6 and 10 kVA have no internal battery. For
these units the AC power won’t be maintained when an AC Failure occurs during replacement of
the first battery pack!
• Servicing of batteries should be performed or supervised by personnel knowledgeable about
batteries and the required precautions.
• The batteries installed in the UPS and in the external battery cabinets contain electrolyte. Under
normal conditions the containers are dry. A damaged battery may leak electrolyte that can be
dangerous in contact with the skin and cause irritation to the eyes. Should this happen, wash the
affected part with copious amounts of water and seek immediate medical attention.
• When replacing batteries, replace with the same type and number of batteries or battery packs.
• Do not dispose of batteries in a fire. The batteries may explode.
• Do not open or damage the battery cases. Released electrolyte is harmful to the skin and eyes and
may be toxic.
• A battery can present a risk of electrical shock and high short-circuit current. The following
precautions should be observed when working on batteries:
• Remove watches, rings or other metal objects
• Use tools with insulated handles
• Wear rubber gloves and boots
Test, Replacement
and Disposal of
Batteries