Technogym Spazio Forma - The Inverter Display Shows E15

SPAZIO FORMA: Service & Maintenance manual - rev. 1.0
Page 6.18
6.4.7. THE INVERTER DISPLAY SHOWS E15
This inverter error message is caused by high voltage problems on the inverter power supply line.
Does the machine resume
correct operation af ter being
switched of f f or 1 minute?
YES
Probable high line v oltage.
The machine is OK.
Replace the inv erter
NO
E15
1
Is the supply v oltage at the
input to the inv erter correct?
YES
2
Is the supply v oltage at the
input to the f ilter correct?
NO
Check and reinstate cable
SF-1A
NO
3
Is the supply v oltage at the
output of the f ilter correct?
NO
Replace the f ilter
YES
Check and reinstate cables
SF-1B, SF-4A and SF-4B
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) Insert the tester probes between terminals L1 and N of the inverter. The measured voltage
should be 220 VAC.