Preparing Power Sources; Dry Batteries - Sony M-425 Operating Instructions Manual

Preparing Power Sources
Choose one of the following power sources.
Dry Batteries
1 Open the battery compartment lid.
2 Insert two size AA (R6) batteries with correct polarity
and close the lid.
if the battery compartment lid is accidentally
detached
Attach it as illustrated.
When to replace the batteries
Replace the batteries with new ones when the BATT
(battery, M-425/527V) or REC/BATT (record/battery,
M-627V /677V /727V) lamp dims and the sound is
distorted.
Battery life (Approx. hours)
Batteries Recording
Sony SUM-3 (NS) 5.5
Sony alkaline AM3 (N) 14
NC-AA 45
House current
to the wall outlet
—— p>
H DC IN 3V
AC power adaptor (supplied
with M-677V only) or
AC-E30L AC power adaptor
(not supplied)
Connect the AC power adaptor to DC IN 3V and toa
wall outlet. Use the supplied AC power adaptor (M-677V
only) or the AC-E30L AC power adaptor (not supplied).
Do not use any other AC power adaptor.
Polarity of the ng Do