Azbil DCP31 - 9 - 5 Replacing the Battery

CAUTION
Before replacing the battery, be sure to turn the power OFF. Failure to do so might
cause electric shock.
Do not touch internal components immediately after turning the power OFF to
replace the battery. Doing so might cause burns.
•Donotinsertthebatterywiththepolarities(+,-)reversed.
•Donotusedamaged(brokenbatteryskin,leakingbatteryfluid)batteries.
•Donotthrowbatteriesintofires,orcharge,short-circuit,disassembleorheatbat-
teries.
•Storebatteriesinlow-temperature,drylocations.
Failure to observe the above cautions may cause batteries to emit heat or split, or
battery fluid to lead.
Store batteries out of the reach of small children.
Batteries are small and are easy to swallow. If a child swallows a battery, consult a
physician immediately.
When disposing of used batteries at the user site, observe bylaws.
If you touch components inside the DCP31, touch a grounded metal object to dis-
charge any static electricity from your body.
Otherwise, static electricity might damage the components.
Handling Precautions
• Batteries left in storage for a long time discharge electricity,
reducing their service life. Purchase new batteries as required.

BAT LED blinking
Whenlowbatteryvoltageisdetected,theBATLEDontheconsole
blinks.Thevoltagelevelfordetectionoflowbatteryvoltageisset
higherthantherequiredvoltagelevelforholdingstoredsetupsin
memory.
Accordingly,assoonastheBATLEDstartsblinking,storedsetups
canstillbeheldinmemory.However,iftheDCP31isturnedback
ONafterbeingleftforalongtimewithitspowerOFFandtheBAT
LEDblinks,setupsstoredtomemorymaybedamaged.

Replacing the battery
TheparametersetupsandprogramsetupsontheDCP31arestored
tobatterybackedupmemory(RAM).So,storedsetupsareheldin
memoryeveniftheDCP31isturnedOFF.
However,whenbatteryvoltagebecomeslow,storedsetupsareno
longerheldinmemorywhentheDCP31isturnedOFF.
9-14
Chapter 9. MAINTENANCE & TROUBLESHOOTING
9 - 5 Replacing the Battery