Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 440
SECTION 9 - TMP (PRESSURE) PROBLEMS
A) If the drain tubing is transparent, look through its ENTIRE length for possible bio-growth restrictions.
B) Call the Home screen. [ Venous Pressure ] MUST be between -10 and 10 mmHg!
C) The Treatment Clock (Figure right) MUST be off i.e. “Tx Paused”!
D) ENSURE Dialysate Flow has been ON (Flow on/off lamp NOT blinking) for six
(6) minutes.
E) If the Automated Tests are running (screen reads “Test:.…”) allow them to finish!
F)
Remove the ‘dummy venous chamber’ from the Level Detector module till
instructed!
G) Select the [Dialysate Flow] window!
H) Set [Dialysate Flow] to 500 ml/min and press ‘CONFIRM’.
I)
DO NOT reset alarms!
J) Is the external flow indicator’s ‘bob’ moving at least ¼ up the sight tube?
Yes ‘Bob’ moving! See procedure number TMP- 1.0.0 (page 442).
No a)
OPEN THE SHUNT DOOR AND LEAVE IT OPEN UNTIL INSTRUCTED!
b) If the TMP window is NOT RED see part K. If red: A) Press and
release the ‘Reset’ key then immediately press and hold it for three
(3) seconds;
B) Allow thirty (30) seconds; B) If a TMP alarm
reoccurs attempt RESET up to twice BEFORE continuing to part K!
K) Call debug screen 0. WITHOUT LOOKING AWAY, watch Flow
Error for two (2) minutes. If EVER = 1, even just once, indicates
a masked Flow Error! TWO (2) possible scenarios:
1) IF (and ONLY if) Flow Error ALWAYS = 0! See part L!
2) IF Flow Error EVER = 1 even if only once: Proceed to
page 20
, SECTION 1, FLOW
ERRORS IN DIALYSIS PROGRAM .
L) Call the Home screen. [ Temperature ] MUST be STABLE * between 35.0 and 38.9° C; [ Conductivity ]
MUST be STABLE * between 13.0 and 14.5 mS!
* STABLE = NOT changing more than 0.2 every minute!
M) At the bottom of the screen, select the ‘Dialysate’ tab!
Parts N through U next page