P- H.1.2 Troubleshoot Voltage Detection Problem - Fresenius Medical Care 2008K2 Troubleshooting Manual

P- H.1.2 TROUBLESHOOT VOLTAGE DETECTION PROBLEM

Either "Operator Error" occurred OR 5V EST AND / OR 12V EST were not in range. These procedures
determines if a component may be 'dragging' +12 and / or +5 high or low:
IMPORTANT! To prevent damage turn the machine OFF!
a)
b) Figure below, unplug ALL
c) From here forward, ignore "Art BP No Comm" OR "Blood Still Sensed!" if they occur.
d) Repeat the Voltage Detection Calibration. THREE (3) possible scenarios 1) or 2) or 3) below:
1) IF (and ONLY if) "Operator Error" reoccurs: See procedure number
2) IF (and ONLY if) 5V EST AND / OR 12V EST are not in range: See procedure number
P- H.1.3 (page 619).
3) IF "Operator Error" did NOT occur AND 5V EST AND 12V EST are in range: TURNING THE
MACHINE OFF IN BETWEEN reconnect the module cables
Voltage Detection Calibration in between until the problem reoccurs indicating the last module
plugged may be the problem.
CAUTION!
*
Blood Pressure or Colin position!
* CAUTION!
MODULES ONLY
DO NOT plug a module, other than the Blood Pressure module, into the
DO NOT plug the Blood Pressure module, into another module's position!
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
, including the Blood Pressure module!
*
, one at a time, and repeat the
P- H.1.3 (page 619).
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