HOMCOM A90-284V90 Assembly & Instruction Manual page 34

C) input voltage too low
A) speed signal wire not well connected,
or sensor broken
E03
B) pcb broken
A) incline motor wire not well connected
E04 B) incline motor broken
C) pcb broken
A) over-loaded
B) driving position hinder
E05
C) motor short circuit
D) pcb burnt
E06 A) motor wire not well connected
A correct lubrication of the treadmill with silicon oil or Teflon is REALLY IMPORT-
ANT. This lubrication must be performed regularly depending on each person, even
Stop using, ask electrician to check
Re-connect speed signal wire or change
new sensor wire
Change new pcb
Re-connect incline motor wire
Change new incline motor
Change new pcb
Turn off and re-start machine
Adjust driving position, or add oil
Change new motor
Change new pcb
Re-connect motor wire
before its first use.
34