Oregon Scientific RX109 Getting Started, Batteries, Turn on the Watch FIRST-TIME USE only

GETTING STARTED

TURN ON THE WATCH (FIRST-TIME USE ONLY)

Press mode key for 2 seconds or more to activate the LCD Display

BATTERIES

All batteries are included and already installed. Refer to the Specifications page for battery types (➔ 27).

NOTE To avoid the possibility of permanently damaging the watch, we strongly recommend that you take your watch to a local retailer or jeweler to have the watch battery replaced.

To load new batteries in the watch:

GB

To load new batteries in the chest belt (RS109 and RP109 only) and bike mount:

NOTE The chest belt will stop sending signals if its battery is low. Bad transmission from the chest belt may also be the result of poor contact with the skin, surrounding interference, or placing the receiver watch too far away.

Diagram	Instructions
	1.	Insert a coin into the grove. Turn counter-clock-
		wise.
	2.	Insert the battery. Match the correct polarity.
	3.	Replace the battery compartment. Tighten into
		place.

Diagram

C	2
R203

Instructions

1.Remove the watchband and screw pin.

2.Remove the back cover with a small Phillips screw- driver.

3.Install the battery by matching the correct polarity. Always use the correct battery type.

Warning: Reversing the polarity may damage the product.

4.Replace the cover, screws, screw pin, and watchband. (Be sure to replace the O ring prop- erly).

5.Check the replacement batteries are fitted properly by confirming there is a key tone (beep).

To load new batteries in the bicycle sensors (RP109 0nly):

NOTE The sensors will stop sending signals to the watch if their batteries are low.

Diagram	Instructions
	1.	Insert a coin into the grove. Turn counter-clock-
		wise.
	2.	Remove the battery and insert a new one.

3. Replace the compartment. Tighten into place.

NOTE Replace the batteries whenever the HIGLO backlight dims or stops working, or when you see the low battery icon.

7