F9, F9 Express Fetal & Maternal Monitor User Manual Troubleshooting
- 172 -
Appendix 3 Troubleshooting
A F9, F9 Express Fetal/Maternal Monitor
A3.1 No Display
The battery runs out of power.
Connect to AC power supply.
A3.2 Noise
Interfered by mobile phone or
other interfering source.
Keep the interfering source far
away from the monitor.
A3.3 Recorder Error
Wrong loading paper or paper is
dampened.
Load paper correctly and keep
paper from moist.
The recorder is not started.
The paper drawer is not locked.
Slide the paper drawer in until
both latches are locked in
position.
Reset time and date and note
the difference between Daylight
Saving Time and Winter
Standard Time(See 6.5)
The battery needs service. Call
the service personnel.