2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 249
T- 1.5.3.10 METER STABILITY MAY OR MAY NOT BE MORE THAN TWO
a) Incoming RO water temperature, less than 20.0° C, may cause unstable temperature. In any event,
continue to part b.
b) Return NTC #3’s connector to the
2
nd
distribution board position from the LEFT, “MON-NTC”!
c) If NTC #3 is plugged in properly screen [
Temperature
] returns to 80° C or more!
d) Press ‘Esc’ then ‘CONFIRM’ twice to call the “Select Program” screen.
e) Return the dialyzer connectors to the shunt door!
f) Return to HEAT DISINFECT.
g) Allow up to thirty (30) minutes! TWO (2) possible scenarios:
1)
IF “TEMP OVER 95 DEGREES” alarm DOES NOT reoccur:
The problem is not occurring at this
time! DO NOT continue.
2) IF “TEMP OVER 95 DEGREES” reoccurs:
As NOTED previously, based on the METER’S
stability, TWO (2) possible scenarios i) or ii) below:
i)
IF (and ONLY if) METER stability was MORE than two (2.0): READ before performing!
A)
With the machine off, one at a time, swap in the listed components (see Component List A
below), with known good THEN;
B)
In between, return to
page 247
, procedure number
until stability is less than two (2) indicating the last component swapped in is the
problem.
COMPONENT LIST A:
1)
NTC #2
1
;
2)
Sensor Board
2,3
;
3)
Functional Board
2,3
1
To LOCATE NTC #2 refer to
(page 218)
2
To LOCATE the boards refer to
(page 9)
3
Calibrate Temp Sensor AND Temp Control AND Cond Cells BEFORE testing these
components!
ii) IF METER stability was two (2.0) OR LESS: READ before performing! A)
With the machine
off, one at a time, swap in the listed components (see Component List B below) with known
good THEN;
B)
In between, return to
page 247
, procedure number
OVER 95 DEGREES” DOES NOT occur indicating the last component swapped in was the
problem.
COMPONENT LIST B:
1)
NTC #3
1
;
2)
Sensor Board
2,3
;
3)
Functional Board
2,3
1
To LOCATE NTC #3 refer to
(page 218)
2
To LOCATE the boards refer to
(page 9)
3
Calibrate Temp Sensor AND Temp Control AND Cond Cells BEFORE testing these
components
Содержание 2008K2
Страница 1: ...2008K K2 HEMODIALYSIS SYSTEM TROUBLESHOOTING GUIDE Part Number 507298 Rev H ...
Страница 197: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 193 Figure 35 Hydraulics Top View Figure 36 Hydraulics Rear View ...
Страница 655: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 651 Figure 132 Inside the Power Supply ...
Страница 668: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 664 Figure 134 24 V Power Harness ...
Страница 673: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 669 APPENDIX C BLOOD PUMP ERROR CODES ...
