Technogym Runrace - The Inverter Display Shows E09

RUNRACE : Service & Maintenance Manual - rev. 2.0
Page 6.16
6.4.4. THE INVERTER DISPLAY SHOWS E09
This inverter error message is related to low line voltage problems on the inverter power supply.
Does the machine resume
correct operation af ter being
turned of f f or 1 minute?
YES
Probable low line v oltage.
The machine is OK
Replace the inv erter
NO
E09
1
Is the power supply at the
inv erter input OK?
YES
2
Is the supply v oltage at the
f ilter input correct?
NO
Check and reinstate the
wiring between the power
input socket, automatic
circuit breaker and f ilter
NO
3
Is the supply v oltage at the
f ilter output correct?
NO
Replace the f ilter
YES
Check and reinstate the
wiring between the f ilter
and inv erter
YES
Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below:
(1) Place the tester probes between terminals L1 and N of the inverter. The measured voltage
should be 220 VAC.