COMPUTER BATTERIES
The PowerTap SL2.4 has batteries in the hub and computer. Computer batter-
ies typically need to be changed every 400 hours of use. The computer will
also say “low bat” when the computer battery needs to be changed. This mes-
sage is displayed after a “clr” is performed. To replace computer battery (Type
CR2032), remove the computer from the mount. Remove the battery cover on
the back of the computer (use a cone wrench to remove the battery cover),
excha
nge the battery, and replace the cover as shown below (FIGURE 29).
TECHNICAL SPECIFICATIONS
Accuracy +/-1.5%
Signal Transmission 2.4 Ghz
Interval Data Storage Unlimited
Interval Display 9 Intervals (internal recording)
Operational Temperature 0 to 40 degrees c or 32 to 104 f
Battery Life (Hub) 300 hours approx.
Battery Life (CPU) 400 hours approx.
Battery Type (Hub) Type 357/303 or EPX 76 (2 ea) - (IEC-SR44)
Battery Type (CPU CR2032
RANGE OF MEASUREMENT
Power 0-1999 Watts
Torque 0-1999 inch-lbs.
Speed 2-59 mph (3-95 KPH)
Distance 0.00 to 9999.99 (Miles)
Trip Time 0.00.00-999.99 Minutes
Cadence 40-240 RPM
Total energy 0-99999 Kilojoules
Odometer 0-99999 Miles or Kilometers
Heart Rate 0-255 BPM (Beats per Min
ute)
37
FIGURE 29