Fresenius Medical Care 2008T Troubleshoot Manual

2008T Troubleshooting Guide
P/N 490292 Rev. A
Page 101
F- 9.0.2 LOW FLOW PUMP PRESSURE / ISOLATE VALVE #43
a) Still in RINSE, CAREFUL HERE! Per Figure 22 (below), DOUBLE CLAMP Valve #43’s OUTPUT
tubing! NOTE! Valve #43’s output tubing extends towards the front of the machine!
Figure 22 - Isolate Valve #43
b) Does gauge pressure NOW CYCLE to more than 35 psi about every three (3) seconds (Yes or No)?
Yes More than 35 psi! This may indicate Valve #43 is sticking open. A) Release the clamps;
B) Allow Valve #43’s ‘dot’ to turn blue then white again; C) While white, if pressure again
does NOT cycle to more than 35 psi then TWO (2) possible bad components: 1) Bad
Actuator-Test Board
1
OR; 2) Bad Valve #43.
1
To LOCATE the board refer to Figure 4A
(page 10).
No Less than 35 psi! Leaving the clamps in place, see procedure number F- 9.0.24
(page 102).
LEFT BLANK INTENTIONALLY

Fresenius Medical Care 2008T Specifications

General

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