7
© 2018 JTECH Medical MN065_N
INTAKE
EVALUATE
ANALYZE
REPORT
Indications/Contraindications for Use
The devices are indicated for use when objective assessment of strength, range of motion, or pain tolerance is
required. The devices should not be used in the following circumstances: on or near the eyes, on or near fractures,
on or near open wounds, on or near burned tissue, with patients suffering with severe osteoporosis, and for any
purpose other than indicated.
System Setup
Initial Battery Charge
Performing the required initial charge for your new device batteries is essential before attempting to use them.
When not in use, Northstar Echo devices remain in a “power-off” state to conserve battery life. If not used, the
device can remain in the off-power state for several days without needing a recharge. However, if the device
has not been charged within 30 days, we recommend recharging the battery before use.
Warning: Northstar Echo devices should not be used for testing while connected to the charger.
Warning: Use only a factory-supplied, medical-grade power supply certified to charge medical
devices. Use of another charger may result in electrical shock or equipment damage. It is not
recommended that you charge the devices by connecting them to a computer.
Notice: Device batteries should be fully charged before attempting to use them with your Northstar
Echo System. Each device must charge for at least four (4) continuous hours before its first use.
Notice: Be careful not to drop devices while connected to the charger as it may cause damage to the
device.
Charging Device Batteries
1. Plug the battery charger daisy chain plug into the device charging jack. You can charge up to four
devices at a time. Place the device on a flat surface or back in the case while it charges.
2. Plug the battery charger into a properly rated wall outlet. Batteries should be charged for four (4)
continuous hours each time you charge.
3. Once a device is charged, disconnect it from the battery charger.
4. Charge all devices with your system before establishing communications with your computer.
Battery Life
The Northstar Echo devices have rechargeable Lithium Polymer batteries. The devices are able to operate for
approximately eight (8) hours of continual use. In order to conserve battery life, the devices have an automatic
shut-off, which will trigger after 10 seconds of inactivity.
Displaying Device Battery Voltage
Follow the steps in the Northstar software manual.
