Valleylab Force FX-C - Page 139

Number
206
Description
Software malfunction. doserUest_state
value in st_m_doserUest outside state
range.
207 Software malfunction. doserr _test_state
208
209
210
211
212
213
215
216
220
value in sUb_.doserr.Jest outside state
range.
Main microcontroller timer interruptfailed.
Feedback microcontroller timer interrupt
failed.
Software malfunction. data_type value
outside state range.
Software malfunction. which_data value
outside state range.
Generator not calibrated.
Internal diagnostics. Firmware not
compatible with hardware.
Internal diagnostics Real-time clock chip
(U1) not compatible with firmware.
Internal memory battery exhausted.
Feedback microcontroller unable to access
KEY _REO .. SEM semaphore.
221 Feed back microcontroller unable to access
GEN_SEM sernapllore.
Force FX7M-C Service Manual
Responding to System Alarms
Recommended Action
Turn off, then turn on the generator. If the alarm number
reappears, record the number and call the Valleylab Service
Center.
1. Replace the Control board. Refer to Control Board
Replacement in Section 7.
2. Calibrate the generator. Refer to Section 5 for instructions.
If the alarm number reappears, record the number and call the
Valleylab Service Center.
Turn off, then turn on the generator. If the alarm number
reappears, record the number and call the Valleylab Service Center
Refer to Correcting Battery-Backed RAM Malfunctions in this
section.
Refer to Correcting IC U6 Malfunctions (steps 1-7) and
Correcting IC U3 Malfunctions (steps 4-11) in this section.
1. Replace the Control board. Refer to Control Board
Replacement in Section 7.
2. Calibrate the generator. Refer to Section 5 for instructions.
If the alarm number reappears, record the number and call the
Valleylab Service Center.
1. Replace the battery. Refer to Battery Replacement in
Section 7.
2. Calibrate the generator. Refer to Section 5 for instructions. If
the alarm number reappears, record the number and call the
ValleyJab Service Center.
Refer to Correcting IC U6 Maifullctions in this section.
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