Precor Precision 400 Series Service Manual page 107

Fatal Error Codes
Fatal error code messages will continue to show until the input power is cycled (OFF/ON).
The console is locked except for access to the Display Error Log page. Error code mes-
sages will continue to return until the error issue is resolved.
Error Code
00 Upstairs
02 RAM error
03 EEPROM error
09 EPROM Downstairs
11 Upstairs watchdog
12 Downstairs watchdog
13 Fan
14 Board Fan
15 AC input voltage too high
16 AC input voltage too low
17 Overheating
18 DB
19 Low input voltage for
20 Tread error: motor will not drive
21 Not enough speed
22 No speed pulse at startup
23 No speed pulses after start up
24 Not slowing down
25 Erratic speed pulses
26 Erratic speed pulses
1
Electrically erasable programmable read-only memory and is a type of non-volatile
memory.
2
1) Dynaamic Brake or 2) Decibel (dB): In electronic systems, the decibel (dB) is a of meas-
urement used to express the system power gain (+dB) or loss (-dB) in decibels (dB). dB
(power) = 10Log Pout/Pin) or, in terms of voltage, dB (power) = 20Log (Vout/Vin).
3
Power Factor Correction
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
1
EEPROM checksum error
2
Resistor open
PFC
Troubleshooting with Error Codes
Description
3
7 Troubleshooting
Page 100