3: Troubleshooting Components Troubleshooting
62
Controls Problems
If the controls performance becomes a suspect, run the controls tests as described in “Controls Test” on
page 162. Tab le 2 5 discusses control problems that can occur.
Table 25 Controls Problems
Symptom Possible Cause Suggested Solution
Therapy Knob Failure message During Operational
Check, the Therapy Knob
was not set to 170 J as
directed
• Run an Operational Check setting the Knob to 170 J as
directed.
• Check the Therapy Knob for mechanical operation.
• If the Therapy Knob is not responding, run the Controls
Test, if fails replace the Therapy Switch.
One or more of the buttons
near the Therapy Knob do not
respond correctly
HIF PCA failure • Run Controls Test to confirm.
• Check button pieces for mechanical operation.
• Replace HIF PCA.
One or more of the buttons
around the display do not
respond correctly
Front Case failure • Run Controls Test to confirm.
• Check connections to the Front Case assembly.
• Replace the Front Case assembly.
Processor PCA failure Replace Processor PCA
The Therapy Switch does not
respond correctly
Therapy Knob misaligned Reseat / replace Therapy Knob
Therapy Switch failure Replace Therapy Switch
Processor PCA failure Replace Processor PCA
(2:1 / 3:1 / 4:1 / 6:1) Test Time
Out error log message
Test is not completed
within the specified time
Run Op Check
(2:2) Therapy Knob Test error
log message
Control Test failure
• Run Op Check (ensure the Knob is at 170 position)
•Replace Therapy PCA
• Replace Processor PCA
(2:3) Therapy Knob Energy
Selection timing warning error
log message
Therapy Switch failure Replace Therapy Switch
(2:4) Therapy Knob On/Off...
error log message
(3:2) Charge Button Test error
log message
Control Test failure
•Run OpCheck
• Replace HIF PCA
(4:2) Shock Button Test error
log message
•Run OpCheck
• Replace Paddles (if the paddle Shock button fails)
• Replace HIF PCA (if the device Shock button fails)
(6:2) Sync Button Test error
log message
•Run OpCheck
• Replace HIF PCA
To Next Page
Loading...
