Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 235
T- 1.0.255 ‘MEASURED’ TEMPERATURE REMAINS BETWEEN 35.1 AND 38.9° C
a) Figure right, if a 274
Ω plug was previously placed at the Cond
Cell’s distribution board position, “X7, COND”, remove it and
RETURN the Cond Cell’s connector.
b) If a
6.04 KΩ plug was previously placed at NTC #3’s position,
“MON-NTC”, remove it then, avoiding the VACANT position on
the right (“PH-PR”), RETURN NTC #3’s connector to the
2
nd
position from the left,
c) Call debug screen 4. Is TEMP (lower left) 4.0 or
more?
Yes TEMP is 4.0 OR more! See procedure number T- 1.0.26 (page 235).
No TEMP is less than 4.0. NTC #3* is plugged in incorrectly OR is bad. *To LOCATE NTC #3 refer
to Figure 42 (page 218).
T- 1.0.26 TEMP IS 4.0 OR MORE / VERIFY TEMPERATURE DISPLAY
From the Home screen, the [ Temperature ] window is, TWO (2) possible scenarios:
1) IF (and ONLY if) less than 35.1 OR more than 38.9° C: Proceed to
page 302
, procedure
number T- 7.0.0 .
2) IF between 35.1 and 38.9° C: Is the external indicator’s ‘bob’ moving?
Yes ‘Bob’ moving! See procedure number T- 1.0.27 (page 235)
T1026
.
No ‘Bob’ is NOT moving! Return to (ABOVE) procedure number T- 1.0.132 (
page 225
).
T- 1.0.27 ‘BOB’ IS MOVING UP AND DOWN
Is the machine’s [ Temperature] window /- 0.3 of the meter’s reading?
Yes Within +/- 0.3° C of each other: See procedure number T- 1.0.28 (page 236).
No IS NOT /- 0.3° C of each other: Proceed to
page 302
, procedure number T- 7.0.0 .