Fresenius Medical Care 2008T Troubleshoot Manual

2008T Troubleshooting Guide
P/N 490292 Rev. A
Page 687
c) Per the Figure below, locate regulator T1 at the TOP EDGE of the Power Logic Board. TWO
(2) measurements may be made depending on the first!
d) MEASUREMENT #1: From the REAR side of T1’s
TOP pin (pin 1, see Figure). TWO (2)
possible scenarios:
1) IF (and ONLY if) more than 10.0 volts DC: The white fuses are okay! See procedure
number P- 1.0.1 (page 687).
2) IF LESS THAN 10.0 volts DC (most likely way less): Proceed to
page 693, procedure
number P- 1.1.02.
Figure 120 – Power Logic Board (T1)
P- 1.0.1 TOP PIN MORE THAN 10 VOLTS / MEASUREMENT #2
MEASUREMENT #2: From the rear side of T1’s BOTTOM pin (pin 3, see Figure). TWO (2) possible
scenarios:
1) IF (and ONLY if) more than 4.0 volts DC: See procedure number P- 1.0.2 (page 688).
2) IF NOT more than 4.0 volts DC: The Power Logic Board is bad.

Fresenius Medical Care 2008T Specifications

General

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