Power Supply; Back-Up Battery Installation - Sanyo RM-D500 Instruction Manual

Back cover of unit
1
AC POWER
Connect the mains lead to an AC 230-240V, 50Hz wall outlet.
- The function switch is mounted on the secondary side. The unit is not disconnected from mains,
even switched off.

BACK-UP BATTERY INSTALLATION

Connect a standard 9V (006P/6F22) battery (not included) to the snap-on terminal matching the polarity.
NOTE:
If the time display is blinking when the mains returns after a failure, the back-up battery is ex-
hausted and must be replaced.
BATTERY BACK-UP SYSTEM
This unit incorporates a battery back-up system which protects the clock, sleep timer and wake-up
alarm functions from the mains failure with the battery installed. During the mains interruption, the
clock display will go out, but the clock movement remains in operation. The time display will be
resumed when the mains return.
Reset the time if the display time is incorrect.
When the mains lead is connected to the AC outlet for the first time, or when the mains returns
after a failure longer than the battery life, the display will blink.
In this case, set the clock and timer again.
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1. Battery compartment lid

POWER SUPPLY