P- A.0.0 Isolate Power Cord/Plug/Strain Relief; P- A.2.0 Isolate Heater Circuit - Fresenius Medical Care 2008K2 Troubleshooting Manual

P- A.0.0 ISOLATE POWER CORD / PLUG / STRAIN RELIEF
a) Unplug the machine!
b) Inspect the power plug and cord for burning or other damage.
c) Per the Figure below, inspect the strain relief for damage.
d) Plug into the known good GFI outlet.
e) See procedure number
Figure 112 – Heater Breaker Switch / Main Power Switch / Strain Relief

P- A.2.0 ISOLATE HEATER CIRCUIT

IMPORTANT!
A) Per the Figure above, turn the Heater Breaker Switch OFF!
B) ENSURE the Main Power Switch REMAINS ON!
C) Press the Power button. If the machine STAYS ON perform parts D and E. If the machine DOES NOT
TURN ON (no fan) OR it TURNS ON but immediately 'blows' the GFI skip to part F.
D) Return to Dialysis OR preferably Heat Disinfect.
E) Allow up to thirty (30) minutes, for the problem to possibly reoccur, BEFORE continuing to part F.
F) Per the ORIGINAL symptom, FOUR (4) possible scenarios 1) or 2) or 3) or 4) below:
1) IF was 'blowing' the GFI but DOES NOT now: See procedure number
2) IF continues to 'blow' the GFI: Proceed to
3) IF was NEVER turning on (fan NEVER runs) AND still NEVER turns on: Proceed to
628
, procedure number
4) IF was NEVER turning on but is on now (fan running): The heater
confirmed by turning the machine off, turning the Heater Switch on, and attempting to turn the
machine on again.
P- A.2.0 (page 595).
P- 1.0.0.
1
To LOCATE the Heater refer to
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
page 649
, procedure number
1
Figure 28 (page 129).
P- A.4.0 (page 596).
P- 4.0.0.
page
may be bad. This can be
Page 595