Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 201
VE- 5.0.0 VALVE ERROR AT BALANCING CHAMBER CYCLE 1
Valves #32, #33, #35, and #38 ‘dots’ REMAINING blue. One of these valve
circuits is causing the problem and these procedures isolate between them!
a) At the distribution board (Figure below), unplug
Valve #32’s
connector.
b) Call debug screen 0 and watch the Balancing Chamber Valve ‘dots’ for
forty-five (45) seconds. Do they begin to cycle between white and blue?
Yes The Balancing Chamber Valves begin to cycle between white
and blue! Valve #32 OR its blue wire harness is bad.
No Valves DO NOT cycle! See procedure number VE- 5.0.1 (page 201).
VE- 5.0.1 VALVE #32 UNPLUGGED AND VALVES DO NOT CYCLE
a) At the distribution board (Figure above), unplug
Valve #33’s
connector.
b) Watch the Balancing Chamber Valve ‘dots’ for forty-five (45) seconds. Do they begin to cycle between
white and blue?
Yes The Balancing Chamber Valves begin to cycle between white and blue! Valve #33 OR its blue
wire harness is bad.
No Valves DO NOT cycle! See procedure number VE- 5.0.2 (page 201).
VE- 5.0.2 VALVE #33 UNPLUGGED AND VALVES DO NOT CYCLE
a) At the distribution board (Figure above), unplug
Valve #35’s
connector.
b) Watch the Balancing Chamber Valve ‘dots’ for forty-five (45) seconds. Do they begin to cycle between
white and blue?