"Act Blood Pump Failed"; Abpf- 1.0.0 Troubleshoot Act Blood Pump Failed; Section 27 - "Act Blood Pump Failed - Fresenius Medical Care 2008K2 Troubleshooting Manual

A) Turn the machine off and back on. If (and ONLY if) "Act Blood Pump Failed" alarm reoccurs proceed to
part B.
IMPORTANT!
B) Perform
C) See procedure number

ABPF- 1.0.0 TROUBLESHOOT ACT BLOOD PUMP FAILED

a) Turn the machine OFF and, to prevent pulling cables loose, GENTLY open the card cage!
IMPORTANT! Set your CALIBRATED volt meter to Volts DC (V
b)
Connect the meter's ground (black) lead to chassis ground (see
c)
4).
d) Spread the card cage side panels open then gently drop the front panel down to access the
motherboard's nine (9) pin TEST Connector (Figure below).
e) TIGHTLY HOLD the red meter lead at the TEST Connector's
f) Looking for approximately 24.0 volts at least once, WITHOUT LOOKING AWAY from the meter, for thirty
turn the machine on (fan running)!
(30) seconds,
TIME (Yes or No)?

SECTION 27 - "ACT BLOOD PUMP FAILED"

INITIAL CHECKS
ABPF- 1.0.0 (page 661).
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
(page 6)!
+24V-C
More than 23.0 volts DC (V
).
DC
Figure 2, page
pin (pin 9).
) seen at ANY
DC
Page 661