ZOLL R Series Monitor Defibrillator Rev J - Manual (Page 62)

R Series Service Manual
2-10 9650-0903-01 Rev. J
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