Fresenius Medical Care 4008 HDF User Manual

1-8 Fresenius Medical Care 4008 HDF 3/11.97 (TM)
1.2 Description of extended T1 test / error messages in the T1 test
Possible error messages displayed in the T1 test are listed in the Technical Manual for the
hemodialysis machine. If the HDF option is installed and activated the following error codes can
also appear:
1.2.1 Test UF-Function
Test description:
CPU 1 starts up the UF2 pump at a defined rate.
CPU 2 controls the hydraulic and electrical function of the UF2 pump.
CPU 2 blocks the control line of the UF2 pump and checks for standstill.
UF2 counter check.
Figure:

Fresenius Medical Care 4008 HDF Specifications

General

Brand	Fresenius Medical Care
Model	4008 HDF
Category	Medical Equipment
Language	English