BCI Capnocheck Plus - System Testing Procedures; Test Equipment and Visual Inspection; Power Supply Verification

Chapter 5: System Testing
Chapter 5: System Testing
Test Equipment and Tools Required
A. Flow meter.
B. Voltmeter
Visual Inspection
A. Check that all hardware is secure.
B. Check that all pneumatic connectors are secure.
C. Check that all electrical connectors are properly oriented and
securely connected.
D. Check cosmetic appearance and mechanical fit.
E. | Check that all labels are properly placed and undamaged.
Power Supplies
Main Board
Battery Charger.and Power Supply Test
A. Verify charger operation with no battery plugged in by checking
the following test point:
1. With the (-) of the DMM to TP1, verify:
TP2 10.0 ェ 0.5V
B. Verify the power supply operation with battery plugged in by
checking the following test point:
1. With the (-) of the DMM connected to TP1, verify:
TP2 5.0 to 7.2 V (+VBATT), depends on the state of the
battery charge
TPS 250 + 50 mV (-VBATT), unless in trickle charge
mode
TP8 5.0+0.1 VDC (VRAM)
TP7 5.00 + 0.05 V (+5VPWR)
Capnocheck Plus Service Manual ， 5-1