NB N4 - Troubleshooting the Watch; Resetting Watch to Factory Defaults

10
English
BATTERY REPLACEMENT
Watch Battery
 DONOTremovethescrewsandopenthecaseback.
 Toensurewaterresistance,allbatteryreplacementonthewatchshouldbecompletedbyatrainedwatchrepairtechnician.
Heart Rate Transmitter Battery
Duetoalowerbatterylifethanthewatch,theHeartRatetransmitter
has a user replaceable battery hatch so you can replace the CR2032 battery.
NOTE: The battery hatch is plastic and can be easily damaged by applying too much pressure on the coin slot. DO NOT turn
the battery hatch excessively in either direction; this will help to avoid damage to the plastic battery hatch. For best results,
it is also recommended that you employ the assistance of a trained repair technician to replace the transmitter battery.
Follow the steps below to replace the transmitter battery.
 • Usingacoin,turnthebatteryhatchcounter-clockwise15degrees
  fromthehorizontalclosedpositiontotheOPENdotonthecaseback.
 • Removethebatteryhatch.TakeextremecarenottodisplacetherubberO-ringwithinthebatterycavity.
  Improperplacementwillcompromisethewaterresistanceofthetransmitter.
 • RemovetheoldCR2032batteryandreplacewithanewone.
  Again,takecarenottotouchtheO-ring.
• AlignthearrownexttothecoinslotwiththeOPENdotonthecaseback.
 • Gentlypressthebatteryhatchdoneintothebatterycavity
until it is even with the caseback surface.
 • Gentlyturnthebatteryhatchclockwisetotheoriginalposition
  aligningthearrowwiththeCLOSEDdot.
OPEN
CLOSED