Epson Runsense SF-810 User Manual page 119

SF-810 User Manual
Basic actions
Chronograph actions
Charging
Waterproofing
performance
Accessories
Troubleshooting
Problem
Measurement stops while
exercising.
The pulse (heart rate) cannot
be measured.
The device cannot receive a
GPS signal.
Signals from the GPS are hard
to receive or are interrupted.
The device does not charge
even when it is placed in the
cradle.
Charging stops frequently.
The device and the cradle
become hot while charging.
Can I use the device when
swimming?
Acquiring optional products.
When exercising slowly, such as when walking, we
recommend turning off the AT Pause function.
"Automatically Start/Stop Measuring (AT
U
Pause Function)" on page 58
❏ Check if you are wearing the product
correctly.
"Wearing the device" on page 14
U
❏ The accuracy of the heart rate sensor is
affected by cold body temperature or
ambient temperature. Protect the device by
wearing it under a sleeve in cold or windy
conditions. A warning will trigger if the device
temperature will drop too low.
Go to a location outside with no obstructions
overhead. Signals from the GPS cannot be
received while indoors. Also, if there are any
obstacles partially blocking the sky, such as tall
buildings and mountain sides, reception may be
interrupted causing a lack of precision in distance
measurements.
Even when a signal is being received, it may be
interrupted depending on the running
environment.
Wear the device on the outside of your arm.
Check the connection for the cradle.
Clean the contact points on the device and the
cradle.
"Looking after your device" on page 114
U
A malfunction may have occurred if you cannot
charge the device even after checking the points
above. Stop charging the device immediately, and
contact our service centre.
There may be a malfunction. Stop using the device
immediately, and contact our service centre.
This device is water resistant at 5 barometric
pressures and can be used when swimming. Do
not perform button operations in the water. GPS
signals cannot be received and the pulse (heart
rate) cannot be measured under water.
The AC adapter is available as an option. Contact
your local reseller for more information.
119
Solution