Respironics bilichek - Troubleshooting Flow Chart

BiliChek Service Manual
19
1014988
A
Hand Held Unit (HHU)
Press and release either
button on top of the HHU
(F1 or F2).
Does the
display come
on?
No
Try another
Battery pack.
B
Yes
Record the display
information.
Refer to
Troubleshooting
guide, Section 11.1
Will the HHU
calibrate
Take 5 skin
measurements.
Yes
OK ?
Yes
The HHU is operating
correctly, and can be
returned to use.
No
Try several times. If still no
calibration, remove and rotate the
BiliCal tip and try again to calibrate. If
the error is still present, change the
measurement light bulb and try to
calibrate. NOTE:
It will take several
trys to calibrate after a light bulb
change. If the error is still present,
record the error/sub error code
information found in section 11.0 and
con tact your dis tr ibutor to requ es t
instructions for returning the
defective HHU to Respironics for repair.
If the HHU will not take
skin measurements,
contact your distributor
and request instructions
for returning the defective
H H U t o Respironics f o r
repair.
No
B
Place a battery
pack in the
charger base in
the right hand well.
Well "B".
Does the right hand
BSI light glow ?
No
Place a battery
pack in the HHU
and place the HHU
in the charger
base left hand
well. W ell "A"
Does the left hand
BSI light glow ?
Yes
Observe the color of
indicator:
Amber = charging
Green = Fully charged
Red = Defective Battery
pack
(See page 12 for amplification)
Charger Base
Remove all battery packs
and unplug the charger
base. Reconnect the
charger base to power
while observing the BSI
lights.
The BSI light
sequence should
be: BOTH
LIGHTS
- Red - Green -
Amber - Off
OK ? No
The charger
base or the
power supply
is defective.
C
C
Make sure there is a fully
charged battery pack in the
HHU
Yes
Does
the MSI light glow ? See
section 10.0 of this
manual
Yes
NOTE: After the second
battery pack try, check the
battery pack output with a
multimeter. It should be
between 7 and 7.5 Volts DC.
NOTE: If the display is
fragmented (segments
missing), th e HHU is
defective. Contact your
distributor for instructions on
the return of defective HHU
to Respironics for repair..
NOTE: The indicator light will
take about 3 seconds to
illuminate.
No
D
Insert a battery
pack into the
charger base right
hand well. Well "B".
Yes
11.2 Troubleshooting Flow Chart