Roberts Radio R876 - Manual (Page 60)

58
The "Lock" switch is use to prevent unintentional op-
eration of the radio.
1. Set the "Lock" switch located on the right side of the
radio to the up position, the symbol will ap-
pear in the display. The "Power/Sleep" and all other
buttons will be disabled. This will prevent accidental
operation when the radio is packed in a suitcase or
carrying pouch. To release the "Lock" switch move
the switch down, the
symbol will be removed
from the display.
Lock switch
Light
Pressing the light button located on the top of the radio
will turn on the light and and illuminate the display for
approximately 15 seconds.