12
2.5.7 Alarms
Kinked air supply hose.
Connect the
Standard test load (1 litre)
to the patient right outlet. Switch ON
the controller and press the RUN . STOP Patient RIGHT button, wait for the
check mark to appear.
Kink the air supply hose to the test load. At the next impulse the controller
will detect that the air hose is kinked, the air should be dumped immediately
through the vent valve and the check mark will disappear.
After another three impulses the display should show the icon for a kinked air
hose and a flashing fault code of 2, the audible alarm should sound and the
controller should continue with short impulses. If the air is not dumped
through the vent valve after the next cycle, then unkink the air hose and
replace the
valve driver PCB assembly
(see Section 4.11).
After the audible alarm sounds, unkink the air hose. At the next impulse the
controller should detect that the kink has been removed, the audible alarm
should stop and the icon for the kinked air hose should no longer be displayed.
Allow the controller to continue impulsing until the check mark is displayed.
Repeat this test procedure for the patient left channel.
Detached air supply hose
Connect the Standard test load (1 litre) to the patient left outlet. Do not
connect the patient right outlet.
Switch ON the controller, press the RUN . STOP Patient LEFT and the RUN .
STOP Patient RIGHT buttons. After the first impulse to the patient right
channel the controller should detect that the patient right air hose is
detached. The display should show an arrow between the icon for the
controller and the icon for the patient right air hose, and display a flashing
fault code of 1. The audible alarm should sound, and the controller should
continue to impulse to both channels.
Without stopping the impulses, disconnect the test load from the patient left
channel and connect it to the patient right channel. Do not connect the
patient left outlet. At the next impulse to the patient right channel, the
controller should detect that an air hose has been connected, and the fault
code for the patient right channel will no longer be displayed. After four
impulses to the patient left channel, the display for this channel should show
the icons for a detached air supply hose.
If the controller does not alarm correctly the controller should be returned to
the Kendall Service Center.
Summary of Contents for KENDALL 6060 Novamedix A-V Impulse System
Page 1: ...SERVICE MANUAL MODEL 6060...