Philips FM-2, Service Manual, Page: 35 / 110

Error Codes
Chapter 3 - Tests and Error Codes 23
Error Codes
The error codes are primarily intended for diagnostic use at the factory. The
errors, their explanation, and any service action required are shown in the
following table.
Table 3 FM-2 Error Codes
Error
Code
Explanation Action
1 Monitor’s memory has become corrupt
Replace the monitor
2 Invalid internal software state in the monitor
3 Unable to acquire a software resource
(queue, semaphore, etc.)
4 Stack overflow
5 Bad parameter value passed to a function
6 Software is in an unexpected state
7 Software assertion was false (coding error)
8 A task failed to check in with the watchdog timer
9 The CRC of the software in memory is invalid
10 A voltage is out of range Check the battery and the
power supply for correct opera-
tion. Replace if necessary
11 Watchdog timer is not functioning
Replace the monitor
12 System received too many resets
13 Recorder's software version number is incompatible
with the monitor
14 Flash memory type is incompatible with the software
15 Phase lock loop lost lock (non-critical error) No action required