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
Description
00
Upstairs
EEPROM
1
checksum error
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
2
Resistor open
19
Low input voltage for
PFC
3
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.
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7 Troubleshooting
Troubleshooting with Error Codes