R Series Service Manual
2-10 9650-0903-01 Rev. L
POOR PAD CONTACT Electrode impedance exceeds threshold.
• Ensure pads are coupled to patient.
• Check/replace pads or universal cable.
• Check impedance circuit calibration.
• Replace system board.
PRESS ANALYZE Alternate message for Check Patient message if this
configuration option is selected.
PRESS CHARGE
• Discharge button is pressed in Manual Defib mode but
the unit is not charged.
• Advisory message following SHOCK ADVISED in
Manual/Advisory Defib mode with auto-charge
disabled.
PRESS SHOCK Prompt issued in AED auto defib mode when defib is
charged (ready).
READING LOG DATA Summary Report Log data printing message.
RECORDER FAULT 142 Strip chart system error. Replace printer assembly, digital board, and/or
printer interconnect board.
RECORDER FAULT 143 Strip chart failed power-up echo test. Replace printer assembly, digital board, and/or
printer interconnect board.
RECORDER FAULT 147 Strip chart printhead over safe operating temperature. Replace printer assembly, digital board, and/or
printer interconnect board.
RELEASE BUTTONS Simultaneous external paddle button presses detected
before unit reached full defib charge (ready state).
Release buttons.
RELEASE SHOCK
• Discharge switch(es) closed when pressing charge
button.
• Discharge button pressed before defib reached ready
state.
• Release shock button.
• Check paddles.
• Replace controls board.
REMOVE SYNC Analyze button pressed, or no heart rate detected while in
Defib Sync mode.
Error Message Explanation User
Advisory
Technical Action