Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 221
T- 1.0.7 TEMPERATURE PROBLEM
A) Remove a ‘dummy chamber’ from the Level Detector module.
B) Connect to known good acid * and LIQUID bicarbonate * ! * Tested per clinic procedures!
C)
Return to Dialysis Program (“Select Program” → ‘Dialysis’ → ‘CONFIRM).
D) From the Home screen, select the [Dialysate Flow] window.
E) Set [Dialysate Flow] to 800 ml/min and press ‘CONFIRM’.
F) Call debug screen 0. If Flow Error EVER = 1, even just once, indicates a Flow Error. WITHOUT
LOOKING AWAY, watch it for two (2) minutes. TWO (2) possible scenarios:
1) IF (and ONLY if) Flow Error ALWAYS = 0: See part G.
2) IF (and ONLY if), Flow Error EVER = 1: Proceed to
page 20
, SECTION 1 - FLOW ERRORS IN
DIALYSIS PROGRAM .
G) Call debug screen 6. If BC Switch (middle column) is EVER = 897 or more, even
just once, indicates a Flow Error. Watch it for two (2) minutes or until if it EVER =
897 or more. TWO (2) possible scenarios:
1) IF (and ONLY if), BC Switch EVER = 897 or more: Proceed to
page 20
, SECTION 1 - FLOW
ERRORS IN DIALYSIS PROGRAM
2) IF BC Switch is NEVER, EVER = 897 or more: Call the Home screen to see [ Temperature ].
TWO (2) possible scenarios:
Scenario #1: IF (and ONLY if) remains less than 35.1° C:
Proceed to
page
227
, procedure number T- 1.0.142 .
Scenario #2: IF EVER more than 35.1° C:
See procedure number T- 1.0.8 (page 222).