T- 2.6.0 Heater Voltage Less Than 10.0 Volts/Isolate Power Supply Components - Fresenius Medical Care 2008K2 Troubleshooting Manual

T- 2.6.0 HEATER VOLTAGE LESS THAN 10.0 VOLTS / ISOLATE POWER SUPPLY COMPONENTS
a) Turn the machine OFF and UNPLUG it. CAUTION! Electrocution hazard if NOT unplugged!
b) Figure below, open the power supply to see the Power Control board.
Figure 47 – Power Control Board / Power Logic Cable
c) Figure above, the 20-pin X2 Power Logic cable runs between the Power Control and Power Logic
boards. TWO (2) checks:
CHECK #1: ENSURE it is plugged in securely at both ends!
CHECK #2: Inspect the cable's entire length. If damage is located replace the cable as this may be
the problem!
d) See procedure number T- 2.6.2 (page 279).
LEFT BLANK INTENTIONALLY
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 278