Stryker SERFAS - Troubleshooting

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Troubleshooting
Note If a fault condition should occur, the display on the front panel
will display an error code and an error beep will sound. The
interpretation of the error code, as well as possible causes and
solutions are listed in Table 1.
Note To recover system from Errors P1-P4, E1-E9, press any button or
re-connect the Probe to the Generator. If errors persist, refer to
Solution section in Table 1. If solutions do not prevent error
occurrence, refer to the Service and Claims section of this manual
to obtain repair service.
Table 1:
RECOVERABLE ERRORS & CORRESPONDING CODES
Error Code Reason for Error Solutions
P1 Probe: Probe not ready
•Check Probe connection to
Generator. Reconnect Probe.
P2 Probe: Probe expired
• Discard Probe and replace with
new Probe
P3 Probe: Probe identification invalid • Replace Probe
P4 Probe: Probe communication error
•Check Probe connection to
Generator. Reconnect Probe.
•Replace Probe
E1 Unable to identify error
•Check Probe for damage
•Replace Probe
E2 RF Power too high
•Check Probe for damage
•Replace Probe
E3 RF Voltage too high
•Check Probe for damage
•Replace Probe
E4 RF Current too high
•Check Probe for damage
•Replace Probe
E5 RF delivery exceed countinous use limit • Clear error and continue
E6 Generator temperature too high
•Ensure proper airflow on sides
and rear of Generator
E7 Low impedance detected
•Check Probe for damage
•Replace Probe
E8
Switch pressed upon Probe/Footswitch
correction
• Check that switches on Probe,
Footswitch, and Generator are
not pressed