Error Message - HMS Premium M1820-i Manual Instruction

10. RECOVERY:
After exercising for a period of time, keep holding on handgrips and press "RECOVERY" button. All function display will stop
except "TIME" starts counting down from 00:60 to 00:00.
Screen will display your heart rate recovery status with the F1, F2....to F6. F1 is the best, F6
F6 is the worst. User may keep exercising to improve the heart rate recovery status.
(Press the RECOVERY button again to return the main display.)
NOTE:
1. This computer requires 9V, 500mA adaptor.
2. When user stop pedaling for 4 minutes, computer will enter into power save mode, all setting and exercise data will stored until
user start exercise again.
3. When computer act abnormal, please plug out the adaptor and plug in again.

ERROR MESSAGE:

E1: handgrip test fail, please hold tight with two hands
E2: motor line fail
E4: preset Age, Weight, Height are over range
WARNING Heart rate monitoring systems may be inaccurate. Over exercising may result in serious injury or death. If you feel faint
stop exercising immediately.
TERMS OF REFERENCES
Stationary bike exercises are replacing bicycle exercises. Magnetic bike M1820 is item class H. Unit is not intended for
commercial use therapy or rehabilitation.
TRAINING INSTRUCTION
1. Warm-Up
To prevent injury and maximize performance
we recommend that each workout period
starts with a warm-up. We suggest you do the
following exercise as the sketch map. Each
exercise at least about 30 seconds.
2. Position
Seat down at the saddle, put feet's in to pedals, hands put on the handlebar. Keep your back straight.