Fresenius Medical Care 2008T Troubleshoot Manual

2008T Troubleshooting Guide
P/N 490292 Rev. A
Page 200
CLEAN- 4.6.22 PDIA STAYING BETWEEN 1.0 AND 5.0 / ISOLATE VALVE #43 ‘STICKING OPEN’
a) PDIA is staying between 1.0 AND 5.0. This procedure (parts b and c) confirms a problem with Valve
#43 or the Actuator-Test Board.
b)
Per the Figure below, double clamp the OUTPUT tubing at Valve #43. Note! Valve #43’s output
tubing extends towards the FRONT of the machine.
c) If PDIA begins to cycle to 0.0 this indicates, TWO (2) possible bad components: 1) Bad Actuator-Test
Board OR; 2) Bad Valve #43 (sticking open).
Figure 33 – VALVE #43 Location
LEFT BLANK INTENTIONALLY

Fresenius Medical Care 2008T Specifications

General

Brand	Fresenius Medical Care
Model	2008T
Category	Medical Equipment
Language	English