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9-13
Chapter 9.
MAINTENANCE
& TROUBLESHOOTING
9 - 5
When BAT LED Blinks
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 DCP32 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 DCP32 are stored to battery
backed up memory (RAM). So, stored setups are held in memory even if the
DCP32 is turned OFF.
However, when battery voltage becomes low, stored setups are no longer held in
memory when the DCP32 is turned OFF.
■
Items to prepare
• Phillips head screwdriver
• New lithium battery: Model No. 81446431-001
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 batteries.
・
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 leak.
Store batteries out of the reach of small children.
Batteries are small and are easy to swallow. If a child swallows a battery, con-
sult a physician immediately.
Do not throw used batteries into fires or dispose at the user site.
Return used batteries to Yamatake Corporation or your dealer.
If you touch components inside the DCP32, touch a grounded metal object to
discharge any static electricity from your body.
Otherwise, static electricity might damage the components.