Sony WRT-810A Operating Instructions Manual page 9

| WRT-810A
Two L40 (LR6)
alkaline batteries
Two L40 (LR6)
alkaline batteries
Notes.
¢ Be sure to turn the POWER switch off before replacing the batteries.
When the unit is turned on with batteries which are exhausied, the
BATT indicator displayed may reflect their temporarily recovered
power which will reduce very quickly. Before starting extended
operation, replace the batteries in the unit even if the BATT indicator
shows [s] or (al :
Notes on batteries
oo e@ e @®
Be sure to insert the batteries with the correct polarity.
Do not pair different types of battery.
Always replace the two batteries together.
The batteries are not rechargeable.
When keeping the unit out of use for extended periods of time,
remove the batteries to avoid leakage.
Should the batteries be found to have leaked in the unit, replace them
with new ones after carefully wiping the leakage from the battery
holder or case.