Knog NERD 9 - Manual (Page 12)

12
MAIN UNIT BATTERY CHANGE (Fig 4.1)
1. The symbol will appear to indicate the battery
power is low.
2. The battery should be replaced with a new battery within
a week of this symbol appearing.
3. All data will be cleared when the battery is replaced,
however you are able to re-enter the ODO 1 , ODO 2 * ,
T.TIMED TRIP 1 and T.TIMED TRIP 2 * data accumulated
up to the battery replacement. It is important to keep a
record of this data, as well as the wheel circumferences
before removing the old battery.
4. Replace with a new CR2032 battery and initiate the main
unit.
TRANSMITTER UNIT BATTERY CHANGE (Fig 4.2)
1. Remove the transmitter from the bike forks.
2. Peel the silicon body back from around the electronics
housing.
3. Remove the sealed end cap and the old battery.
4. Replace with a new LR44 cell. The positive pole of
the battery (indicated with a
+
sign, should be facing
outwards.
5. Replace the housing lid making sure it is pressed firmly
into the housing.
6. Re-fit the silicon body over the electronics housing,
making sure the silicon is not twisted.
BATTERY CHANGE
CARE AND MAINTENANCE INSTRUCTIONS
1. Avoid leaving the main unit exposed to direct sunlight
when not riding.
2. Once or twice a month, check the relative position and
gap of the sensor magnet and the transmitter housing to
ensure they have not moved.
3. To clean the unit, use a damp cloth and wipe lightly. Do
not attempt to use thinners, alcohol or benzene as these
will damage the unit.
4. We know the unit looks good but remember to watch the
road!
Fig 4.1
Fig 4.2
Coin
×1 3V CR2032 battery
×1 1.5V LR44
battery
* = N.E.R.D Wireless 12 Function Cycle Computer only