Gymstick GB4.0, User Manual

16

GB4.0 EXERCISE BIKE

Problem 

Possible cause 

Soluon 

E1 

1. Motor problem 

a) Check the Magnec Resistance System to 
ensure that it is set correctly and the resistance 
can be freely adjusted. A symptom of this 
problem is the Motor will struggle to adjust the 
resistance and will start making an abnormal 
sound. If this happens the Motor may already be 
damaged (by some kind of interference). Aer 
freeing the interference the Motor will have to 
be checked that it sll funconal.   
b) Motor Problem. Symptoms include an 
unusually loud noise coming from the Motor, 
which means the Gears are NOT meshing 
correctly. Try reversing the resistance and try 
again. If this fails then Replace the Motor. 

2.  There  is  something 
wrong with cables 

Check  if  the  cables  are  damaged.  Check  if  the 
cables are properly connected. 

3.  There  is  something 
wrong with computer 

Change the computer. 

E2 

1.  There  is  something 
wrong with cables 

Check  if  the  cables  are  damaged.  Check  if  the 
cables are properly connected. 

2.  There  is  something 
wrong with computer 

Change the computer. 

3.  There  is  something 
wrong with motor 

Change the motor. 

E3 

1.  There  is  something 
wrong with cables 

Check  if  the  cables  are  damaged.  Check  if  the 
cables are properly connected. 

E4 

When analyzing body 
fat, no heart rate 
detecon in the first   
8 seconds.   

Make sure both hands are firmly on the 
handgrips.   

The device wobbles 
when in use. 

Turn the rear stabilizer end cap on the rear 
stabilizer as needed to level the device. 

There is no display on 
the computer 
console. 

a) Remove the computer console and verify the 
wires that come from the computer console are 
properly connected to the wires that come from 
the front post. 
b) Ensure the adapter is plugged in 

There is no heart rate 
reading or heart rate 
reading or is errac / 
inconsistent. 
 

a)  Make  sure  that  the  wire  connecons  for  the 
hand pulse sensors are secure. 
b) To ensure the pulse readout is more precise, 
please  always  hold  on  to  the  handlebar  grip 
sensors with two hands instead of just with one 
hand  only when  you  try  to  test  your  heart rate 
figures. 

TROUBLESHOOTING