FETAL MONITOR
(Ver 1.1)
56
Simple Troubleshooting
Specification
57
BFM-900L
CHAPTER 9
Simple Troubleshooting
This chapter covers simple troubleshooting methods. You may sometimes not be able to control
the device as you want or may not know what to do with the device while using the device. At this
moment, check the followings instead of thinking “It’s broken”
System Performance
While measuring FHR I, FHR II and UC :
While the printer working:
For troubleshooting or repair, please contact our Customer Service Dept or A/S Reservation
Office.
Situation
Checkpoint
It is not powered.
It does not work normally.
- AC power not plugged in
- Bad switch connection
- Unstable connection
- Badly grounded
Situation
Checkpoint
“PAPER OUT!”
- Open the print door to make sure the paper is inserted
correctly. If there is no paper, please install more printing
paper.
Situation
Checkpoint
On HR measured value
display part,
nothing is shown.
- Check to see if the connection between the device and
the Probe Connection Terminal is normal.
- Check to see if the Probe is manufactured and provided
from our company. You must use the probe provided by us.
- Check to see if the FHR II measurement setting is
correctly done.
CHAPTER 10
Specification
Mechanical
Base Unit Size : 180mm(W) x 248 mm(H) x 175 mm(D)
Weight : less than 3.7Kg (with paper)
Monitor Environmental Specifications
Temperature Range
Operating : 10 to 45
℃
Storage : -10 to 50
℃
Relative Humidity Range
Operating : 30 ~ 85%
Storage : 20 ~ 95%
Atmospheric Pressure Range
Operating : 70 ~ 106kPa
Storage : 70 ~ 106kPa
Power Specifications
Power Requirements : 100 - 240VAC, 50/60Hz, 1.0A
Power Fail Protection
Battery Specifications :,Sealed Rechargeable Battery (11.1V 4.4Ah, Li-ion Battery)
Operation Time : about 6 hours
Charge Time (after connection to AC power) : about 12 hours
Class 1 Equipment
Monitor Performance Specifications
Doppler
Pulsed Doppler
Ultrasound Frequency : 2.0 MHz
Intensity : <10mW/cm2
FHR Range : 50 ~ 240 bpm
FHR Accuracy :
±
2% of range
Dual Doppler