Fresenius Medical Care 2008K Troubleshooting Manual page 90

Table 8 (Valve #43)
VALVE# PIN#
LOCATION
pins from the
43 46
front of the
Table 9 (Valves #35 and #38)
PIN#
VALVE#
from the front of
35 40
38 43
P2 PIN
Between 40 AND 100
Top row, 3
Less than 39
Greater than 101
machine
2) Bad distribution board
P2 LOCATION
Between 40 AND 100
in this table).
Top row, 6 pins
Less than 39
the machine
Greater than 101
2) Bad distribution board
Between 40
and 100
Bottom row, 4
pins from the
Less than 39
front of the
Greater than 101
machine
2) Bad distribution board
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
Resistance Reading (see column below):
: Bad actuator board.
: Bad actuator board
: Two possibilities: 1) Bad actuator cable;
Resistance Reading (see column below):
: Check valve #38 (pin #43, next row
: Bad actuator board.
: Two possibilities: 1) Bad actuator board;
AND 100 : If BOTH valves are between 40
the actuator board is bad
: Bad actuator board.
: Two possibilities: 1) Bad actuator cable;
Troubleshooting Valve Errors
Page 88