Table Of Contents - Fresenius Medical Care 2008K2 Troubleshooting Manual

Table of Contents

Troubleshooting3
Table Of Contents5
Using The Troubleshooting Guide7
Distribution Board View8
Chassis Ground View8
The (Hydraulic) 'Order' Of Troubleshooting9
Initial Checks10
Cbe View10
Card Cage View13
Old / New Style Power Logic Board View14
Old / New Style Actuator Board View15
Final Checks Before Returning The Machine To Clinical Service16
Test Equipment17
Mag Probe View17
Voltage Detector Calibration18
Operating Modes20
How To Enter Service Mode20
How To Enter T And C (Test And Calibration) Mode20
How To Enter Dialysis Program21
How To Enter A Cleaning / Disinfection Program22
Machine Rear View23
Section 1 - Flow Errors In Dialysis Program24
F-1.0.1 No Water Never Appears/Initial Loading Pressure Check25
F- 1.0.2 Loading Pressure More Than 15 Psi/Isolate "Air In Dialysate" Function25
F-1.0.2.11 Chamber #69 Says "Air" Always26
F-1.0.3 Chamber #69 Says "No Air"/Troubleshooting Filling Program Failure26
F- 1.0.4 Filact + 1 Or Chamber #69 Says "Air"28
F- 1.0.5 Reset Machine/Defeat Idle Flow30
Deaeration And Flow Motor View30
F- 1.0.6 Isolate Loading Pressure With Filact = 031
F- 1.0.8 Loading Pressure Is Not 'Okay' (2)31
F- 1.0.9 Scenario #1/Loading Pressure More Than 29 Psi33
F- 2.0.0 Isolate Valve Error/Balancing Chamber Valves Cycling34
F- 2.1.0 The Balancing Chamber (Bc) 'Dots' Are Not Cycling34
F- 2.2.0 Bc Valves Not Cycling/Verr = 034
F- 2.3.0 ! Empty + 1/Bc Valves Not Cycling35
F- 2.4.0 Verr = 0/Bc Valves Not Cycling35
F- 2.5.0 Bc Valves Cycling Or Flwp Not Remaining = 25536
F- 2.5.2 Flow Motor Not Running/Deaeration Motor Running36
F- 2.6.0 Motors Okay/Isolate "Optional" Dialysate Sampler37
F- 2.7.0 [Dialysate Sampler] Does Not Appear37
F- 2.8.0 Isolate Flow Error38
F- 2.8.1 Flow Error Always = 038
F- 2.9.0 Qdl Remaining Between 720 And 880/Isolate For A Leaking Bc Valve38
F- 2.9.4 Isolate 'Out Of Bypass' Circuit40
F- 2.0.10 Valve #24'S 'Dot' Is Blue41
F- 2.0.11 Valve #24'S Dot Is Blue But 'Bob' Is Not Moving41
F- 2.0.12 Valve #24'S 'Dot' Is White/In Bypass42
F- 2.0.13 Red Temperature Window42
F- 2.0.15 [Temperature] Not 35.0 - 39.0 Degrees C And/Or [Conductivity] Not 13.0 - 14.5 Ms43
F- 2.0.16 No Flow Errors43
F- 3.0.0 Isolate Valve #43 (Filling Program) Drain Flow44
F- 3.1.0 Filact = 1/Isolate Valve #43 Flow44
F- 3.1.1 Flow Less Than 600/Isolate Actuator-Test Board/Valve #4345
F- 3.2.0 Six Hundred (600) Ml Or More In Filling Program46
F- 3.2.1 Chamber #69 = No Air46
F- 3.2.2 Isolate Flow Pump46
F- 3.3.0 Good Flow Pump Pressure47
F- 3.6.0 Analyze Flow Error47
F- 3.8.0 Intermittent Flow Errors48
F- 3.8.1 Troubleshooting Intermittent Flow Errors49
F- 5.0.0 Flow Error '1' Or Qdi Not Between 720 And 880 Or Bc Switch . 40051
Distribution Board / Balancing Chamber Valves View51
F- 5.1.0 Balancing Chamber Valves Wired Correctly52
F- 5.1.1 Bc Switch Always = 897/Isolate Pressure Sensor Connections52
Pressure Sensors View52
F- 5.2.0 Prepare To Isolate Valve #24/Valve #2653
F- 5.3.0 Cond And/Or Temp Windows Always Red/Isolate Valve #24/Valve #2653
F- 6.0.0 Drain Stream Checks54
F- 6.1.0 Pulse - Stop - Pulse Or 'Dribble'/Isolate For Truck Open Bc Valve55
F- 6.1.1 Pdia Not Between 1.0 And 8.5 Or Unstable56
F- 6.1.2 Pdia And Adia Stable Between 2.0 And 7.557
F- 6.1.3 Pdia Not Remaining Between 1.5 And 8.0 Or Unstable57
F- 6.1.4 Pdia Stable Between 1.0 And 8.558
F- 6.1.5 Acfs Cycling/Tmp Alarm59
F- 6.1.6 Isolate Dialysate Pressure (Pdial)60
F- 6.1.7 Isolate Flow Pump Control (Flwp)60
F- 6.1.8 Verify Flow Rate (Bc Switch)61
F- 6.1.9 Determine Flow Error61
F- 6.2.0 Troubleshooting 'Continuous' Drain Flow62
Valve #43 Location View62
F- 6.3.0 Restricted Drain Flow/Isolate 'Drain' Valve #30/Actuator-Test Board63
F- 6.3.1 Isolate Drain Valve #3063
F- 6.4.0 Valve #30 Is Open64
F- 6.4.2 Isolate Valve #30 Output Flow64
F- 6.5.0 Tmp Alarm?65
F- 6.5.2 Isolate Tmp Stability65
F- 6.6.0 Tmp Is Unstable65
F- 7.0.0 Isolate Possible Restrictions66
F- 7.0.1 Loading Pressure Okay (1)66
F- 7.0.2 Loading Pressure Okay (2)67
F- 7.0.2.11 Problem With Actuator Cable Or Valve Not Plugged In Was Located67
F- 7.0.3 Isolate Actuator-Test Board68
F- 7.0.4 Flow Error = 1/Isolate 'Fresh Side' Flow Paths69
F- 7.3.33 Part 1 Bad Flow/Part 2 More Than 800 Ml/Restricted Valves #31 Or #3571
F- 7.3.44 Less Than 800 Ml Collected/Isolate Valve #3171
F- 7.4.44 Part 1 More Than 800 Ml/Part 2 Bad Flow/Restricted Valve #37 Or #3373
F- 7.4.45 Less Than 800 Ml Collected/Isolate Valve #3373
F- 7.0.5 Isolate Valve #26/Valve #25 Actuator-Test Board Control75
F- 7.0.6 Isolate Valve #26 Input Flow76
F- 7.0.7 Isolate Valve #26 Output Flow76
F- 7.0.8 800 Ml Or More From Flow Pump's Input Tubing77
F- 7.0.9 Isolate Flow From The Balancing Chambers78
F- 7.1.0 Isolate Diasafe Filter Restriction78
F- 7.3.1 Isolate From Pump Orientation79
Flow Pump View79
F- 7.3.2 Isolate 'Spent Side' Flow Paths80
Spent Side Theory81
F- 7.4.0 Verify Drain Flow82
F- 7.4.2 No Drain Flow82
F- 7.4.3 Isolate Actuator-Test Board83
F- 7.4.4 Isolate Valve #3083
F- 7.4.5 Re-Check 'Fresh Side' Path84
F- 7.4.6 Isolate Flow Pump Input85
F- 7.4.6.1 800 Ml Or More85
F- 7.5.0 Isolate Flow Pump #2186
F- 7.5.2 Check Flow Error86
F- 7.6.10 Part 3 Bad Flow/Part 4 More Than 800/Restricted Valves #36 And/Or #3288
F- 7.6.12 Less Than 800 Ml Collected/Isolate Valve #3288
F- 7.7.20 Part 3 Good Flow/Part 4 Less Than 800 Ml/Restricted Valves #38 And #3490
F- 7.7.22 Less Than 800 Ml Collected/Isolate Valve #3491
F- 7.8.0 Parts 3 And 4 Yielded 800 Ml Or More/Return Systems92
F- 7.8.1 Confirm System92
F- 7.8.2 Troubleshooting Flow Error92
F- 8.0.0 Bc Switch = 89793
F- 8.2.0 Analyze Acfs94
F- 8.3.0 Both Acfs Values Are Good95
F- 8.4.0 Acfs Cycling95
F- 9.0.0 Acfs Between 3.1 And 8.0/Isolate Flow Pump96
F- 9.0.23 Low Flow Pump Pressure/Isolate Valve #4397
F- 9.0.24 Isolate Flow Pump Input Flow98
F- 9.0.25 Input Flow Pump More Than 800 Ml98
F- 9.0.26 Bad Flow Pump Pressure99
F- 9.0.27 40 Psi Or More/Isolate Valve #78100
F- 9.0.4 Input Flow Pump Flow Less Than 800 Ml/Isolate V26 Input Flow101
F- 9.0.41 Less Than 800 Ml To Valve #26102
F- 9.0.42 More Than 800 Ml Input Flow To Valve #26/Isolate Valve #24103
F- 9.0.43 Good Flow Form Valve #24104
F- 9.0.5 Good Flow Pump Pressure/Isolate Cfs Circuit105
F- 9.0.6 Acfs = 0106
F- 9.0.7 Analyze Tmp106
F- 9.0.8 Balancing Chamber Diaphragm Test106
F- 10.0.0 Bad Acfs Signal107
F- 10.1.0 Cfs Plugged In Properly107
F- 11.0.0 Acfs = Between 0 And 3.0108
F- 11.0.4 Check Dialysate Pressure108
F- 11.0.5 Tmp Alarm?109
F- 11.0.6 Isolate For A Leaking Balancing Chamber Valve109
F- 11.0.7 Check For Secondary Side Restriction110
F- 12.0.0 Calibrate/Troubleshoot Dialysate Pressure111
F- 12.1.0 Pressure Test111
F- 12.2.0 Negative 250 Mmhg Was Achieved/Pressure Test112
F- 12.2.2 Pressure Holds/Verify Dialysate Pressure112
F- 12.3.0 Either -250 Mmhg Could Not Be Achieved Or It Did Not Hold/Isolate Four-Way113
F- 12.3.2 -250 Achieved And Holds113
F- 12.4.0 "Operator Error" Occured/Troubleshoot Dialysate Pressure114
F- 13.0.0 'Bob' Is Moving When It's Not Supposed To115
F- 14.0.0 Isolate 'Out Of Bypass' Circuit116
F- 14.0.2 Isolate Valve #24/To Dialyzer Circuit116
F- 14.0.4 Valve #24 Is Okay/Isolate Valve #25/From Dialyzer Circuit116
F- 14.0.5 More Than 800 Ml Collected/Out Of Bypass Circuit Is Okay117
F- 14.0.6 Bad Flow From Valve #24/Isolate Valve #26118
F- 14.0.8 Valve #26 Okay119
F- 14.0.81 Good Flow From Valve #24'S/Isolate Actuator-Test Board/Valve #24119
F- 15.0.0 Loading Pressure Low/Isolate Deaeration Motor Rate (Deap)120
F- 15.2.0 Deap Less Than Or = 75/Isolate Deaeration Motor121
F- 15.2.1 Deaeration Motor Rotating Ccw121
F- 15.2.2 Motor Continues To Rotate122
F- 15.2.3 Low Loading Pressure/Isolate Possible Air Lock123
F- 15.2.4 More Than 130 Ml Per Minute Collected I.e. No Air Lock123
F- 15.5.0 Isolate Between The Deaeration Pump And Valve #65124
Hydrochamber/Valve #65/Restrictor #48 View124
F- 15.5.2 Isolate 'Binding' Deaeration Motor125
F- 16.0.0 Less Than 150 Ml Collected/Isolate Restrictor #48126
F- 16.0.1 More Than 130 Ml Collected/Does It Continue?126
F- 16.0.7 Less Than 130 Ml Per Minute Collected/Isolate Incoming Water127
F- 16.0.8 More Than 800 Ml/Isolate Air Lock127
F- 16.0.9 More Than 130 Ml Every Minute/Isolate Float Switch #5128
F- 16.2.0 Flow Does Not Stop129
F- 16.2.1 Isolate Valve #65129
F- 18.0.0 Loading Pressure Cycles Below 11 Psi130
F- 18.1.0 Isolate Loading Pressure Valve #65131
F- 18.2.0 Isolate Possible Leaking Balancing Chamber Valve131
F- 19.0.0 Troubleshoot Bad Loading Pressure132
F- 19.1.0 Pressure Test Hydrochamber132
Hydrochamber/Float Switch #5/Heater View133
Troubleshooting Motors134
Motors- 1.0.0 Motor Troubleshooting134
Motors- 2.0.0 Motor Rotating Clockwise (Backwards)134
Motors- 3.0.0 Motor Rotating Counterclockwise (Ccw)135
Deaeration And Flow Motor Location/Orientation View135
Motors- 3.1.0 Isolate A Potential 'Binding' Motor136
Motors- 4.0.0 Motor Not Rotating137
Motors- 4.1.0 Motor Rotating?138
Motors- 4.2.0 Isolate Program138
Motors- 4.3.0 In Dialysis Program/Isolate Emptying Program138
Motors- 4.5.0! Empty = 1/Isolate Motor Brush Connection139
Motors- 4.6.0 Isolate Motor Voltage140
Motor Troubleshooting Table140
Motors- 4.7.0 Bad Motor Voltage Measurement/Isolate A 'Binding' Motor141
Motors- 4.8.0 Isolate Bad Motor Voltage141
Motors- 5.0.0 Isolate Intermittent Motor142
Motors- 5.0.2 Motor Rotates Freely142
Pressure Test Hydrochamber143
Block Leak- 1.0.0 Pressurize Hydrochamber143
Block Leak- 2.0.0 Hydrochamber Leak Located144
Nw- 1.0.0 Valve Error = 0145
Section 2 - "No Water" Alarm145
Nw- 1.0.1 Not Attached To A Portable Ro146
Nw- 1.0.2 "No Water" Checks147
Nw- 1.0.3 Intermittent "No Water" Alarm147
Nw- 1.0.4 "No Water" Alarm Reoccured147
Nw- 1.0.5 "No Water" In Heat Disinfect/Isolate Rinse Program148
Nw- 1.0.6 In Rinse "No Water" Does Not Reoccur148
Nw- 1.0.7 Remaining Prerinse Does Not = 0:00148
Nw- 1.0.8 In Heat Disinfect "No Water" Reoccures149
Nw- 1.0.10 "No Water" Alarm Reoccurs150
Nw- 1.0.12 Gauge In And Water On/Isolate Inlet Pressure150
Nw- 1.0.14 Pressure Remains Less Than 189 Psi151
Nw- 2.0.0 Valve #41'S' Dot Always Blue = Constant "No Water" Alarm152
Nw- 2.0.1 Valve Error = 0/Isolate Inlet Water Pressure153
Nw- 2.0.2 Isolate Incoming Water153
Nw- 2.0.3 1000 Ml Or More/Isolate Pressure Regulator #61154
Nw- 3.0.0 Isolate Float (#5) Signal155
Nw- 4.0.0 Isolate Incoming Water Valve #41156
Nw- 5.0.0 Check Float And Valve #41157
Inlet Water Tubing View157
Nw- 5.1.0 Check Water Systems158
Clean- 1.0.0 Uf Check Valve Tubing 'Blowing Off' Or Leak159
Section 3 - Flow Errors In A Cleaning / Disinfection Program159
Clean- 1.0.1 Isolate Restriction160
Clean- 1.0.3 Leak Occurs160
Clean- 1.0.5 Isolate Verr161
Clean- 1.0.6 Verr = 1 Or More161
Clean- 1.2.0 No Leaks/Vent Restriction?162
Clean- 1.2.1 Prepare To Isolate Loading Pressure163
Clean- 1.2.1.1 Isolate Loading Pressure (1)163
Clean- 1.2.3 Isolate Loading Pressure (3)164
Clean- 1.2.33 Loading Pressure Remains Low165
Clean- 1.2.4 Deap = 75 Or Less/Isolate Deaeration Motor166
Clean- 1.2.5 Deaeration Motor Rotating Ccw/Isolate Motor Stability166
Clean- 1.2.6 Motor Continues To Rotate167
Clean- 1.5.0 Loading Pressure Remains Low167
Clean- 1.5.1 Isolate Possible Air Lock168
Clean- 1.6.0 More Than 300 Ml169
Clean- 2.0.0 Less Than 300 Ml Per Minute Collected /Isolate Restrictor #48170
Clean- 2.0.2 More Than 130 Ml171
Clean- 2.0.3 Flow Continues At More Than 130 Ml Per Minute/Isolate Valve #39171
Clean- 2.0.4 More Than 200 Ml Per Minute/Valve #39 Is Okay172
Clean- 2.1.0 Isolate Incoming Water Flow173
Clean- 2.1.1 Isolate Potential Air Lock173
Clean- 2.1.2 Isolate Float Switch #5174
Clean- 2.4.0 Loading Pressure Within Range175
Clean- 3.0.0 Loading Pressure Okay/Isolate Motors176
Clean- 3.2.0 Motors Okay/Isolate Flow Pump Pressure (1)177
Clean- 3.2.1 Isolate Flow Pump Pressure (2)177
Clean- 3.2.2 Low Flow Pump Pressure/Isolate Valve #43178
Clean- 4.0.0 Good Flow Pump Pressure/Isolate The Cleaning Program179
Clean- 4.2.0 Remaining Prerinse Time - 0:00179
Clean- 4.3.0 Valve #29'S 'Dot' Always Blue180
Clean- 4.3.1 Verr = 1 Or More180
Clean- 4.3.2 Verr = 0/Verify Total Flow181
Clean- 4.4.0 'Bob' Not Moving/Isolate Valve #29181
Clean- 4.4.1 Valve #29 Open/Isolate Valve #24181
Clean- 4.4.2 More Than 300 Ml/Valve #24 Open/Isolate Valve #25183
Clean- 4.6.0 Verr = 0/Isolate Dialysate Pressure Sensor184
Clean- 4.6.1 Both Pdia And Adia Are Good185
Clean- 4.6.22 Pdia Staying Between 1.0 And 5.0/Isolate Valve #43 'Sticking Open'186
Clean- 4.6.33 Isolate Valve #43 Possibly Sticking Closed187
Clean- 5.0.0 Isolate Possible Valve Electrical Problem188
Clean- 5.0.1 Verr Does Not = 0/Isolate Special Valve Error188
Clean- 5.2.0 Verr = 0/Isolate Dialysate Sampling Option189
Clean- 5.2.1 Valve #30 And Valve #29 'Dots' Remaining White Longer Than 30 Seconds189
Clean- 5.2.2 Isolate Functional Board189
Clean- 5.3.0 Verr = 0/Isolate Total Flow190
Clean- 5.4.0 Isolate Flow Error190
Clean- 6.0.0 'Bob' Moving/Isolate Valve #29 Sticking Open191
Clean- 6.1.0 'Air' Moving Through Valve #29192
Clean- 7.0.0 Valve Error = 1 Longer Than Two Seconds193
Clean- 7.0.1 Problem Located193
Clean- 7.3.0 Isolate Valve Circuits194
Clean- 7.4.0 Isolate Valve Solenoids195
Clean- 7.4.1 All Solenoids Between 40 And 100 Ohms195
Troubleshooting A Valve196
Tsv- 1.0.0 Check Distribution Board Connections196
Hydraulics Top View197
Hydraulics Rear View197
Tsv- 2.0.0 Isolate Valve Wires198
Tsv- 2.1.0 Isolate Valve Solenoid198
Tsv- 3.0.0 Check Solenoid198
Troubleshooting Valve Errors In Dialysate Program199
Ve- 1.0.0 Initialize Actuator-Test Board Valve Cycles200
Ve- 1.0.2 Isolate Verr201
Ve- 2.0.0 All Eight Balancing Chamber Valves Remaining White201
Ve- 2.0.1 Only Valves #30 And #26 'Dots' Are Blue202
Ve- 2.0.2 Valve #26 Unplugged And The Balancing Chamber Valves Remain White202
Ve- 3.0.0 All Balancing Chamber Valves Cycling Between White And Blue203
Ve- 3.5.0 Isolate Valve #43203
Ve- 4.0.0 Four Balancing Chamber Valves Remaining Blue, Four Remaining White204
Ve- 4.0.1 Isolate Valves204
Ve- 5.0.0 Valve Error At Balancing Chamber Cycle 1205
Ve- 5.0.1 Valve #32 Unplugged And Valves Do Not Cycle205
Ve- 5.0.2 Valve #33 Unplugged And Valves Do Not Cycle205
Ve- 5.0.3 Valve #35 Unplugged And Valves Do Not Cycle206
Ve- 6.0.0 Valve Error At Balancing Chamber Cycle 2207
Ve- 6.0.1 Valve #31 Unplugged And Valves Do Not Cycle207
Ve- 6.0.2 Valve #34 Unplugged And Valves Do Not Cycle207
Ve- 6.0.3 Valve #36 Unplugged And Valves Do Not Cycle208
Ve- 7.0.0 Isolate Verr209
Ve- 7.0.1 Isolate Verr209
Troubleshooting Valve Errors In Cleaning Programs210
Vec- 1.0.0 Isolate The Valve Error/Flow Through 'Bob'?210
Vec- 1.1.0 Bob Not Moving/Isolate Valve #24211
Vec- 1.2.0 'Bob' Not Moving/Diavlo Cycling Between 1 And 0212
Vec- 1.2.1 In Heat Disinfect/Remaining Presinse = 0:00212
Vec- 1.3.0 Isolate Drain Valve #30213
Vec- 1.4.0 Good Flow Through Valve #30/Isolate Valve #24213
Vec- 1.4.1 Bad Flow To Valve #24214
Vec- 1.5.0 Valve #24 Is Okay/Isolate Valve #25215
Vec- 2.0.0 'Bob' Moving Up And Down216
Vec- 2.2.0 Valve #39 Is Open217
Section 4 - Temperature Problems218
T- 1.0.0 In Dialysis Program/Troubleshooting Temperature219
T- 1.0.1 Isolate Flow Error219
T- 1.0.2 'Bob' Moving220
T- 1.0.3 Isolate Heater221
T- 1.0.4 Heater Good/Isolate Temperature Sensors (Ntc's)222
T- 1.0.5 Problem Located During Checks 1 And 2222
T- 1.0.6 Optional Blood Temperature Module (Btm) Equipped?223
T- 1.0.7 Temperature Problem225
T- 1.0.8 Isolate Temperature Problem226
T- 1.0.9 Temperature Between 35.1 And 38.9 But Its Window Is Still Red226
T- 1.0.10 Error During Temp Sensor Calibration227
T- 1.0.122 Temp Sensor Calibration Successful/Verify Temperature Alarm228
T- 1.0.130 Temperature Window Is Pale/Yellow229
T- 1.0.131 Temperature Window Less Than 30 Degrees C229
T- 1.0.132 Verify Conductivity229
T- 1.0.133 Verify 'Out Of Bypass'230
T- 1.0.134 Valve #24'S 'Dot' Is Blue/Verify 'Out Of Bypass' Circuit230
T- 1.0.142 Temperature Less Than 35.1 Degrees C/Isolate Heater Control231
T- 1.0.144 Heater Staying Off231
T- 1.0.146 More Than 100 Volts Ac/Isolate Ntc #2232
T- 1.0.147 Temp Cal More Than 120232
T- 1.0.155 Isolate Temperature Monitor233
T- 1.0.16 Temp Stable Between 4.0 And 6.0/Verify Temperature233
T- 1.0.17 Simulate Conductivity234
T- 1.0.18 Conductivity Is Between 12.9 And 14.5/Verify Conductivity234
T- 1.0.19 Verify 'Out Of Bypass'235
T- 1.0.191 Valve #29'S 'Dot' Blue/Verify 'Out Of Bypass' Circuit235
T- 1.0.20 Flow Through The External Indicator236
T- 1.0.21 Isolate 'Actual' (Measured) Temperature236
T- 1.0.22 Temperature Less Than 35.1 Degrees C238
T- 1.0.23 Measured Temperature, With Ntc #2 Unplugged Exceeds 35.5 Degrees C238
T- 1.0.24 Temp Is 4.0 Or More238
T- 1.0.255 'Measured' Temperature Remains Between 35.1 And 38.9 Degrees C239
T- 1.0.26 Temp Is 4.0 Or More/Verify Temperature Display239
T- 1.0.27 'Bob' Is Moving Up And Down239
T- 1.0.28 Meter Versus The Machine's Temperature Display In Range240
T- 1.3.0 Temperature Exceeds 38.9 Degrees C242
T- 1.3.11 Isolate Incoming Water Temperature242
T- 1.3.12 Ro Temp Less Than 34 Degrees C242
T- 1.3.13 Temp Less Than 0.3243
T- 1.3.17 Temp 6.0 Or Lower/Isolate Ntc#3 Circuit244
T- 1.3.40 Isolate Temperature Control245
T- 1.3.60 Isolate Ntc #2245
T- 1.3.70 Return Systems/Temp Comp?246
T- 1.3.80 Isolate Temperature Internal Limits246
T- 1.3.90 Isolate Ntc #2/Temp Control247
T- 1.4.0 Temperature Not Less Than 30 Degrees C/Isolate Debug Temp248
T- 1.4.1 Check 'Temp Comp' Option248
T-1.4.2 Temp Comp = No/Attempt To Set Temp Low Range/Temp Control248
T- 1.4.3 Temperature Less Than 30 Degrees C/Calibrate Temp Control/Confirm Sulution249
T- 1.5.0 "Temp Over 95 Degrees" Alarm Occured250
T- 1.5.1 Remaining Time = 0:00251
T- 1.5.2 [Remaining Prerinse Time] = 0:00251
T- 1.5.3 Screen [Temperature] Is Unstable252
T- 1.5.3.10 Meter Stability May Or May Not Be More Than Two253
T- 1.5.4 [Temperature] Does Not = 95 Degrees C But "Temp Over 95 Degrees" Reoccured254
T- 1.5.5 Screen [Temperature] = 95 Degrees C255
T- 1.5.51 5V Hi More Than 5.3 And/Or 24 V Hi More Than 28.0257
T- 1.5.52 Screen [Temperature] Window Unstable258
T- 1.5.53 [Temperature] Is Stable259
T- 1.5.677 External Meter Exceeds 95 Degrees C260
T- 1.7.0 Temperature Is Low/Isolate Temperature Monitor Circuit261
T- 1.7.1 Isolate Ntc #2261
T- 1.7.4 Temperature More Than 36 Degrees C/Isolate Monitor (Ntc #3)261
T- 1.7.5 Temperature Is Less Than 36 Degrees C/Check Ac Heater Voltage262
T- 1.7.6 Heater Voltage More Than 100 Volts Ac/Verify Incoming Water Temp262
T- 1.7.72 Temp = 4.0 Or More263
T- 1.7.8 Verify Temperature263
T- 1.8.0 Isolate Ntc #2264
T- 1.8.1 Ntc #2 Okay/Verify Temp Comp Option264
T- 1.8.2 Verify Temperature Control265
T- 1.8.3 Meter More Than 35.5 Degrees C/Verify [Temp Dac]265
T- 1.8.4 Meter Less Than 35.5 Degrees C/Isolate Incoming Water Temperature265
T- 1.8.5 Incoming Water More Than 20.0 Degrees C/Troubleshoot Low Temperature266
T- 1.8.6 Reattempt Temp Control Calibration266
T- 2.0.0 Heater Voltage Less Than 10.0 Volts Ac267
Power Logic Cable X2 / Pin 6 View267
T- 2.0.1 Pin 6 More Than 9.0 Volts268
T- 2.0.2 T5 Less Than 20.0 Volts269
T- 2.0.3 Pin 7 Is 4.0 Volts Or More269
T- 2.0.4 Heater On (More Than 100 Volts)270
T- 2.0.5 T5 Between 20.0 And 28 Volts Dc271
T- 2.0.6 Pin 7 Less Than 4.0 Volts272
T- 2.0.7 Good Actuator-Test Board Was Swapped In272
T- 2.1.0 Power Logic Board Pin 7 4.0 Volts Or More/Isolate Diode 17 (D17)273
T- 2.1.4 Diode 17 Checked Good Or Power Control Board Was Replaced274
T- 2.1.5 Heater Voltage Less Than 10 Volts Ac274
T- 2.1.6 T5 Between 2.0 And 28.0 Volts275
T- 2.1.6 T5 Between 2.0 And 28.0 Volts And Pin 7 More Than 4.0 Volts276
T- 2.1.8 T5 Less Than 2.0 Volts277
T- 2.2.0 Pin 6 Less Than 9.0 Volts Dc/Isolate Power Logic Board278
T- 2.2.1 Sensor Board Pin C1 More Than 9.0 Volts279
T- 2.2.2 Good Signal From Sensor Board Pin C1281
T- 2.6.0 Heater Voltage Less Than 10.0 Volts/Isolate Power Supply Components282
T- 2.6.2 Isolate Between Control Board283
T- 2.6.5 No Burning At R10 And R11/Isolate Heater Switch284
T- 2.6.6 Heater Switch Okay/Isolate Heater Connections285
T- 2.6.7 Heater Connections Okay285
T- 2.6.8 Heater Components So Far Okay286
T- 3.0.0 In Heat Disinfect Temperature Did Not Reach 80 Degrees C287
T- 3.0.1 Isolate Heater Voltage287
T- 3.0.2 Isolate Heater Resistance288
T- 3.0.3 Isolate Recirculation288
T- 3.0.4 Drain Flow Stopped289
T- 3.0.5 Heat Disinfect/Measure 'Actual' Temperature289
T- 3.0.6 Verify Temperature290
T- 3.0.7 Never 80 Degrees C/Isolate Heater Voltage290
T- 3.0.8 Heater Is Good/Troubleshoot Heat Disinfect 'Actual' Temperature291
T- 3.0.9 Meter Temperature Reaches 80 Degrees C/Isolate Display292
T- 4.0.0 Temperature Exceeds 30 Degrees C/Isolate Temperature Control293
T- 4.0.1 Pin More Than 1.0 Volts Dc/Isolate Power Logic Board294
T- 4.0.2 Isolate The Sensor Board294
T- 4.0.4 Isolate Ntc #2 Connections295
T- 4.3.0 Pin 6 Less Than 1.0 Volt/Isolate For A 'Shorted' Heater Triac296
Solder Side Power Control Board / Triac Wiring View296
T- 4.4.0 Check Temp Display Calibration (1)297
T- 4.4.1 Check Temp Display Calibration (2)297
T- 4.5.0 Isolate Triac /Power Control Board298
T- 5.0.0 Check Temp (Screen 4)299
T- 5.0.1 Temp Less Than 1.0299
T- 5.0.2 Less Than 300 Ohm300
T- 5.0.3 Check Debug Screen 4 Values301
T- 6.0.0 Unstable Temperature/Isolate Ntc's302
T- 6.1.0 Isolate Flow Error302
T- 6.2.0 Isolate Air Removal System303
T- 6.3.0 Isolate Potential Air Leaks303
T- 6.5.0 Isolate Balancing Chamber Diaphragm303
T- 6.6.0 Verify Incoming Water Source304
T- 6.8.0 Check/Rotate Heater304
T- 6.9.0 Unstable Temperature Checks304
T- 6.9.1 Unstable Temperature Checks305
T- 7.0.0 Isolate Temperature Sensor306
T- 7.1.0 Error During Temp Sensor Calibration307
T- 7.2.0 Temperature Control Checks308
T- 7.2.1 Temperature Control309
T- 7.2.2 [Temp Dac] Between 120 And 140/Verify Flow310
T- 7.2.4 'Bob' down Longer than Four Seconds/Isolate Internal Alarm Limit310
T- 7.2.5 'Bob' was Not Rising but Is Now/Isolate Possible High Temperature310
T- 7.2.6 'Bob' was Not Rising but Is Now/Reset Internal Alarm Limit311
T- 7.4.0 'Bob' Is Rising and Falling/Check 'Actual' Temperature312
T- 7.4.1 Temperature Less Than 33 Degrees C312
T- 7.5.0 Verify Measured Temperature313
T- 7.5.2 Temperature Is Unstable313
T- 7.5.3 Temperature Changes More Than +/- 0.2 Degrees C/Ntc #2 Check314
T- 7.6.0 Meter Temperature Is Stable At 37 Degrees C/Check Ntc #3 Stability315
T- 7.6.2 Temperature Checks/Slow Flow Calibration315
T- 7.6.4 Slow Flow Calibration316
T- 7.6.5 Calibrate Slow Flow Temperature316
T- 7.6.6 Adjust 'Slow Flow' Monitor Reference317
T- 7.8.0 [Monitor Reference] Changes More Than +/- 0.2 Degrees C318
T- 8.0.0 Isolate Ntc #2319
Ntc Resistance Table320
Section 5 - Conductivity / On Line Clearance Problems321
Co- 1.0.0 Isolate Dialysate Settings323
Co- 1.0.1 Conductivity Is Low/Isolate Bicarb Pump Control324
Co- 1.0.2 [Bicarbonate] Window = 0/Acetate Is Selected324
Co- 1.0.3 Conductivity Is Low/Isolate Pump Inputs325
Eos (End Of Stroke) Values Table325
Co- 1.0.3.7 / Conductivity Low326
Co- 1.0.3.8 Both Pumps Drawing Concentrate/Isolate Leaks327
Co- 1.0.4 Isolate Acid Pump Control329
Co- 1.0.4.2 Aacid = Acid /Isolate Bicarb Pump Control329
Co- 1.0.5 Abic = Bic / Isolate Filling Program329
CO- 1.0.5.2 Chamber #69 Says "AIR"330
CO- 1.0.6 "NO AIR" Always/Isolate Loading Pressure332
Co- 1.0.6.2 Loading Pressure Okay/Isolate Intermittent Flow Error332
Co- 1.0.6.4 Bc Switch Never = 897 Part 1332
Co- 1.0.7 Bc Switch Never = 897 Part 2333
Co- 1.0.8 [Conductivity] More Than 14.5 Ms/Isolate Pump Electrical Connections334
Co- 1.0.8.1 [Conductivity] More Than 14.5 Ms/Isolate Pump Tubing Connectings335
Co- 1.0.8.2 Conductivity More Than 14.5 Ms/Isolate Drain Stream336
O- 1.0.8.3 Drain Flow Pulse - Stop/[Conductivity] More Than 14.5 Ms336
Co- 1.0.8.4 After 10 Minute Rinse/Isolate Cond Cell #7337
Co- 1.0.9 Verify Dialysate Limits339
Co- 1.0.10 Verify Acid Settings340
Co- 2.0.0 Verify Primary Temperature Alarm Limits341
Co- 2.0.6 Verify Primary Conductivity Alarm Limits341
Co- 2.0.61 [Conductivity] Window Is Red341
CO- 2.0.7 'Actual' Conductivity between the Alarm Limits343
Co- 2.0.7.1 Both Hicond And Locond = 0 And The Conductivity Window Is Red343
O- 2.0.8 [Conductivity] Window Is White/Isolat 'Out Of Bypass' Flow344
Co- 2.0.8.1 Valve #24'S 'Dot' Is Blue345
CO- 2.0.9 'Bob' Moving/Measure Temperature346
Co- 2.0.10 T Emperature Between 35.5 And 38.5 / Measure Conductivity346
Co- 3.0.0 Conductivity Is Good/Verify Display347
Co- 3.1.0.2 [Conductivity] Window = 17.0 Ms347
Co- 3.1.0.4 [Conductivity] Window = 10.0 Ms347
Co- 3.4.0 [Conductivity] Within 0.4 Of Tcd/Verify Conductivity Alarm Limits348
Co- 3.5.0 Verify Measured Conductivity348
Co- 4.1.0 Central Delivery (Sds) Check Valves Installed?349
Uf Check Valves View349
Co- 4.2.0 Isolate Concentrate Inlet Systems (2)350
Co- 4.2.1 Isolate Pump Feedback350
Co- 4.2.2 Isolate Potential Leaks350
Co- 4.2.3 Verify Conductivity351
Co- 4.4.0 Isolate Concentrate Pickup Systems352
Co- 4.4.1 Isolate The Connector352
Co- 4.9.0 Isolate The Acid/Bic Pump(S)353
Acid And Bic Pumps View353
Co- 5.0.0 Unstable Conductivity/Check Pressures354
Co- 5.1.0 Check For Air Leak354
Co- 5.3.0 No Air Seen/Isolate Pump Accuracy354
Co- 5.3.1 Check Bicarbonate Steps354
Co- 5.4.0 Isolate Acid Pump355
Co- 5.5.0 Isolate Bicarb Pump355
Co- 5.6.0 Troubleshooting Unstable Conductivity356
Co- 6.0.0 Distribution Board Checks/On Line Clearance (Olc) Enabled?357
Co- 6.1.0 Olc Option Enabled357
Co- 6.2.0 Calibrate/Troubleshoot Cond Cells358
Co- 6.3.0 Cond Cell #7 Stabilizes360
O- 6.3.2 'Confirm' the [Conductivity] Data Box360
Co- 6.4.0 Olc (Cond Cell #13) Calibration361
Co- 6.4.2 Second/Third/Fourth Olc Points362
Co- 6.4.4 All Four Points Advanced Successfully362
CO- 6.5.0 "COND LESS than 10 or 15" Banner Occuring363
Co- 6.5.4 [Conductivity] Box Not Good (2)363
Co- 6.5.6 [Conductivity] Box Stabilizes363
Co- 6.6.0 Post Dialyzer Cond/Troubleshooting Post Dialyzer Cond364
Co- 6.6.2 Isolate The Dialyzer364
Co- 6.8.0 Conductivity Is Not Between 13.0 And 14.2365
Co- 6.8.6 Isolate Acid Pump366
Co- 6.8.8 Isolate Bicarbonate Pump366
Co- 7.0.0 Troubleshoot Cond Cell #7 Circuit367
Co- 7.3.0 Isolate Positive (+) 12 Volts Dc Supply368
Co- 7.3.1 Isolate +12 Volt Dc Supply368
Co- 7.3.4 Isolate Negative (-) 12 Volt Dc Supply369
Co- 8.0.0 Measured Conductivity Is Bad / 'Actual' Conductivity Checks370
Co- 8.1.0 Conductivity Is High (More Than Tcd + 0.4 Ms)370
Co- 8.1.1 Isolate Possible Very Intermittent Flow Error371
Co- 8.2.0 Isolate Very Intermittent Acid Pump Cycles372
Co- 8.2.1 Aacid = Acid / Isolate Bicarb Pump Cycles372
Co- 8.2.2 Abic = Bic372
Co- 8.3.0 Balancing Chamber Volume (Bcv)373
Co- 8.3.1 Bcv Is Recorded373
Co- 8.4.0 Isolate Acid Pump374
Co- 8.5.2 Isolate Bicarbonate Pump374
Co- 8.5.4 Verify Conductivity374
Co- 8.6.0 Cond More Than Tcd + 0.4/Isolate Valve #29375
Co- 8.7.0 Isolate Balancing Chamber Diaphragms376
Co- 8.8.0 Verify Volumetric System376
Co- 8.9.0 Isolate Leaking Heat Exchanger377
Co- 9.0.0 Bic Dot Is White/Isolate Bicarb Debug Signal378
Co- 9.8.0 Verify Balancing Chamber Volume379
Co- 9.8.11 Balancing Chamber Volume Is Factory Recorded379
Co- 9.8.2 Verify Original Problem379
On Line Clearance (Olc) Problems379
Co- 9.8.3 Balancing Chamber Volume Is Not Factory Recorded380
Co- 9.8.4 Bad Lab Values381
Co- 10.0.00 Troubleshooting Online Clearance (Olc)382
Conductivity / Olc Components View382
Co- 10.0.10 Isolate Temp383
Co- 10.0.11 Post Temp Within 1.2 Pre Temp/Isolate Post Dialyzer Cond383
Co- 10.0.20 Problem With Post Dialyzer Temp/Isolate Temp Sensor #44384
Co- 10.0.22 Poost Dialyzer Temp Is Not Between 35 And 38 Degrees C384
Co- 10.0.24 Post Temperature Reference More Than 20385
Co- 10.0.26 Troubleshooting Post Dialyzer Temp/Post Isolate Ntc #44386
Co- 10.0.28 Troubleshooting Post Dialyzer Temp Sensor/Calibrate Temp386
Co- 10.0.30 Problem With Post Dialyzer Cond387
Co- 10.0.34 Isolate Post Cond Circuit387
Co- 10.0.36 Isolate Post Cond Cell #13388
Co- 10.0.38 Verify Sensor Board388
Co- 10.0.405 Verify Sensor Versus Actuator389
Co- 10.0.41 Prepare To Analyze Pre And Post Conductivity Stability390
Co- 10.0.42 Isolate Flow Pump Digital Control (Flwp)390
Co- 10.0.43 Pre Conductivity Stability390
Co- 10.0.44 Pre Dev Value Less Than 135/Conductivity Stability391
Co- 10.0.46 Both Pre And Post Cond Are Stable392
CO- 10.0.48 "CAN'T RUN OLC TEST" Appeared392
Co- 10.0.50 Olc Test Started/Olc Self-Test Description/Troubleshooting394
Co- 10.0.60 Isolate Post Sensors Stability395
Co- 10.0.66 Isolate Pre-Sensors Stability396
Co- 10.0.705 Isolate Olc Problem397
Co- 10.0.706 Isolate Olc Problem397
Co- 11.0.00 Return Systems398
Co- 12.0.00 Olc Self Test Passed/Check Blood Pump/Additional Troubleshooting399
Debug Screen 5 Olc Values - Table400
Eos- 1.0.0 Determine The Eos Error401
Section 6 - Concentrate Pump Errors401
Eos- 2.0.0 Acid System Problem/Isolate The Acid Pump402
Eos- 3.0.0 Bicarbonat (Bic) System Problem/Isolate The Bic Pump403
Eos- 4.0.0 Pump Symbol Remains Pink/Isolate The Pump Circuits404
Eos- 4.0.0, Step #1 Isolate Actuator-Test Board404
Eos- 4.0.0, Step #2 Isolate The Sensor Board Cable404
Eos- 4.0.0, Step #3 Isolate The Actuator Cable405
Eos- 4.0.0, Step #4405
Eos- 5.0.0 Both Pump Symbols Are Pink406
Eos- 5.0.1 Isolate The Pumps406
Cr- 1.0.0 Isolate Distribution Board408
Cr- 1.0.1 Verify Cond Failure408
Section 7 - Cond Ref Failure Or Cond Offset Failure408
Cr- 1.0.2 Isolate Positive (+) 12 Volt Dc Supply409
Cr- 1.0.4 Between -11.0 And -13.0 Volts/Isolate Cells Calibration410
Cr- 1.0.5 Isolate Conductivity Circuit410
Cr- 1.0.9 Isolating Negative (-) Twelve Volts411
Cr- 1.0.10 Negative 12 Volts Not Within Range411
Cr- 1.0.20 Isolate Negative Twelve Volt Problem412
Section 8 - Filling Program (Air Leak) Problems413
Fil- 1.0.0 Isolate Air Sensor Circuit/Possible Leaks414
Fil- 1.0.1 Isolate Air Removal System416
Fil- 1.0.2 Deaeration Pressure Okay416
Fil- 1.0.3 Deaeration Pressure Okay (2)417
Fil- 1.0.4 Isolate 'Out Of Bypass' Circuit417
Fil- 1.0.5 Stable Conductivity/Isolate Olc417
Fil- 1.0.6 Pre And Post Cond Not Within 0.4 Of Each Other418
Fil- 1.0.7 Isolate Olc Sensors Connections And Cables418
Fil- 1.0.8 Olc Activated?419
Fil- 2.0.0 Verify Dialysate Settings420
FIL- 2.0.1 'Bob' Moving/Isolate Possible UF Pump Leak420
FIL- 2.0.2 'Bob' Moving/Isolate Possible Air Leak (1)422
Fil - 2.0.3 No Air In Dialyzer Lines422
Fil- 2.0.4 No Air Screen/Isolate Filling Program423
Fil- 2.0.5 Alarms Reset423
Fil- 2.0.6 Alarm Reset/Isolate Pressure Test424
Fil- 2.1.0 No Air Seen But Filact = 1/Isolate Supply Voltages425
Fil- 2.3.0 Voltages In Range/Isolate Air Sensor Circuit425
Fil- 2.4.0 Filact = 0/Isolate Possible Flow Problem427
Fil- 2.4.2 Bc Switch Never = 897/Isolate X6427
Fil- 2.4.4 Filact = 1428
Fil- 3.0.0 Filact = 0/Create Venous Pressure429
Fil- 3.1.0 Pressure Test Hydraulics (1)430
Fil- 3.2.0 -250 Achieved/Pressure Test Hydraulics (2)430
Fil- 3.3.0X Pressure Not Achieved Or Did Not Hold/Isolate Four-Way430
Fil- 3.5.0 -250 Mmhg Held/Isolate Valve #34 Flow431
Fil- 3.6.0 600 Ml/Min Collected/Verify Filling Program432
Fil- 3.6.2 Filact = 1/Check For Air At Chamber #69433
Fil- 3.7.0 Filact = 1 Constant Or Intermittent434
Fil- 4.0.0 Filact = 0/Final 'Filling Program' Checks435
Fil- 4.0.2 Isolate Spent Side Balancing Chamber Leak435
Fil- 5.0.0 Air Seen At Chamber #69436
Fil- 5.1.0 Filact = 0/Isolate Venous Pressure (Ven)437
Fil- 5.2.0 Ven More Than 400438
Fil- 5.3.0 -250 Achieved/Pressure Test Hydraulics (2)438
Fil- 5.4.0 -250 Not Achieved Or It Did Not Hold/Isolate Four-Way439
Fil- 5.5.0 -250 Mmhg Holds440
Fil- 6.0.0 Pdial Does Not Agree With The Meter441
Fil- 6.1.0 Create Negative Pressure441
Fil- 6.2.0 "Operator Error" Occured/Troubleshoot Dialysate Pressure442
Fil- 7.0.0 Isolate Air Leak443
Section 9 - Tmp (Pressure) Problems444
Tmp- 1.0.0 'Bob' Moving/Isolate Possible Air Leak446
Tmp- 1.0.2 Pdia And Adia Stable Between 3.0 And 6.0447
Tmp- 1.0.4 Isolate Loading Pressure448
Tmp- 1.0.5 Loading Pressure Okay/Isolate Air Removal System449
Tmp- 2.0.0 Deaeration Pressure Okay450
Tmp- 2.0.1 Positive Pressure Leak Checks451
Tmp- 2.0.2 Positive Pressure Leak Test Continued452
Tmp- 2.0.3 No External Pump Leaks/Isolate Filling Program (Filact)453
Tmp- 2.0.4 Filact Remaining = 0455
Tmp- 2.0.5 Filact Was Or Is = 1456
Tmp- 2.0.6 Isolate Uf Pump Control/Uf Pump Leak456
Tmp- 2.0.7 No Uf Pump Leaks457
Tmp- 2.0.8 Isolate Accurate Dialysate Flow458
Tmp- 2.0.9 Qdl Remaining Between 720 And 880458
Tmp- 2.0.10 Tmp Window Red459
Tmp- 2.0.11 Tmp Window Is Red But Tmp Is Stable459
Tmp- 2.0.16 Isolate Tmp460
Tmp- 2.0.17 Isolate Venous Pressure460
Tmp- 2.2.5 Achieve Negative Pressure461
Tmp- 2.2.6 Negative (-)250 Achieved/Negative Pressure Holding Test461
Tmp- 2.2.7X -250 Could Not Be Achieved Or It Did Not Hold/Isolate Four-Way461
Tmp- 2.2.8 -250 Mmhg Holding/Isolate Dailysate Pressure (Pdial)463
Tmp- 2.3.0 Check Pdial To 520 Mmhg463
Tmp- 2.3.1 Check Pdial Zero463
Tmp- 2.3.2 Positive Pressure Test464
Tmp- 2.3.3 Pdial Does Not Hold/Isolate Positive Pressure Leak464
Tmp- 2.3.4 Pdial Holds/Isolate Balancing Chamber Valves465
Tmp- 2.3.5 Diasafe Filter Was Replaced Previously465
Tmp- 3.0.0 Isolate Dialysate Pressure Transducer466
Tmp- 3.1.0 Acfs Between 3.5 And 6.0/Isolate Dialysate Pressure Transducer467
Tmp- 3.4.0 Acfs Not Between 3.5 And 6.0/Isolate Pdia468
Tmp- 3.5.0 Pdia Less Than 4.0/Isolate Transducer #9468
Tmp- 3.6.0 Pdia More Than 6.0/Isolate Transducer #9/Possible Open469
Tmp- 4.0.0 Isolate Valve #43470
Tmp- 4.2.0 Isolate Secondary Circuit471
Tmp- 4.3.0 -250 Leaking/Isolate Dialysate Lines471
Tmp- 4.4.0 -250 Holds/Isolate Chamber #69472
Tmp- 4.5.0 Isolate 'From Balancing Chamber' Circuit473
Tmp- 6.0.0 Calibrate Dialysate Pressure474
Tmp- 6.1.0 Create Negative Pressure475
Tmp- 6.5.0 "Operative Error" Occured/Troubleshoot Dialysate Pressure476
Tmp- 9.0.0 Valve #28 Leaking/Isolate Actuator-Test Board477
Section 10 - Pressure Tests Failing478
Fail Pos Stabilize478
Pht- 1.0.0 "Get Neg Tmp" Lasting Forever/Isolate Uf Pump479
Pht- 1.0.2 Strone Pulse(S) Seen479
Pht- 1.0.3 "Get Neg Tmp" Still Up479
Pht- 1.5.0 Initial Pht Checks480
Pht- 1.5.1 Initial Pht Checks Continued480
Pht- 1.5.2 Pressure Holding Test (Pht) Theory481
Pht- 2.0.0 Start Pressure Tests482
Pht– 2.0.1 Pressure Tests Running/Analyze Tmp482
Pht- 2.0.2 "Get Neg Tmp" Lasting Longer Than 90 Seconds482
Pht- 2.0.3 Filact Always = 0483
Pht- 3.0.0 "Neg Flow On" Appeared484
Pht- 3.1.0 Pressure Test(S) Failed484
Fail Neg Stabilize484
Pht- 3.1.2 Pressure Test(S) Failed Again485
Pht- 3.1.3 Pressure Test Fails And Atmp Increased To More Than -400486
Pht- 3.1.4 Negative Pressure Test Fail486
Pht- 3.1.5 All Other Scenarios/Pressure Test Failed487
Pht- 4.0.0 Both Pressure Tests Pass488
Pht- 4.2.0 Loading Pressure Okay489
Pht- 4.3.0 Deaeration Pressure Okay489
Pht- 4.4.0 Repeat Pressure Tests490
Pht 4.5.0 Both Tests Pass/Perform Uf Integrity Test490
Pht- 4.6.0 Uf Integrity Test Failed491
Pht- 4.7.0 On Line Pht Failed/Diagnostic Valve Leak Tests/Valve #24 And #25491
Pht- 5.0.0 All Pressure Tests Passed492
Probable Causes Of Pressure Test Failures493
Air- 1.0.0 Achieve Negative Dialysate Pressure494
Section 11 - Induced Air Leak Tests494
Air- 1.0.1 Check For An Air Leak At Filter #73495
Air- 1.0.2 Air Seen At L1 (Output Filter #73)496
Air- 1.0.3 Air At L1/Check For Air Input Chamber #69497
Air- 1.0.4 Air Seen At L10/Trace Upstream From Chamber #69498
Air- 1.0.5 Air Seen From Pre-Dialyzer Cond Cell #7499
Air- 1.0.6 Check For Common Air Leak499
Air- 1.0.8 Leak Test Hydrochamber499
Section 12 - Induced Positive Pressure Tests500
Dair- 1.0.0 Isolate Actuator-Test Board Control502
Dair- 1.1.0 Check Deaeration Motor502
Section 13 - Deaeration Problems502
Dair- 2.0.0 Loading Pressure 16 Psi Or More503
Dair- 4.0.0 Isolate Valve #39504
Dair- 4.0.1 Recheck Valve #39505
Dair- 4.0.2 Isolate Actuator Board/Valve #39505
Dair- 5.0.0 Isolate The Deaeration Pump Head506
Dair- 6.0.0 Isolate The Deaeration Motor506
Uf (Ultrafil Tracion) Pump Problems507
Uf- 1.0.0 Isolate Uf Circuit507
Section 14 - Uf (Ultrafiltration) Pump Problems507
Uf- 1.4.0 All Five Checks Okay/Isolate Uf Hydraulics508
Uf- 2.0.0 Strong Pulses/Isolate Uf Pump Consistency508
Uf- 2.1.0 Uf Pump Calibrates Okay/Isolate Uf Circuit In Dialysis509
Uf- 2.2.0 Strong Pulses/Verify Pressure Tests509
Uf- 3.0.0 Inadequate Uf Pump Output510
Uf- 4.0.0 Isolate Uf Pump (#22) Mechanics511
Uf- 5.0.0 Check Uf Pump For 'Open Circuit'512
Uf- 5.1.0 Isolate Uf Pump Circuit512
Uf- 6.0.0 Check Uf Pump Function513
Uf- 6.1.0 Strong Pulses/Isolate Uf Pump Consistency513
Uf- 7.0.0 Both Pressure Tests Pass/Uf Pump Integrity Test514
Bl- 1.0.4 Isolate Tmp515
Section 15 - Blood Leak Problems515
Bl- 1.0.5 Blood Leak Alarm?516
Bl- 1.0.6 Blood Leak Alarm Not Present (Check For Air)516
Bl- 2.0.0 Blood Leak Alarm Present (Check For Air)517
Bl- 3.0.0 Air Seen518
Bl- 3.0.1 Isolate Air Removal System518
Bl- 3.0.4 Deaeration Pressure Okay518
Bl- 3.0.5 After Induced Positive Pressure Tests519
Bl- 4.0.0 No Air Seen/Isolate Blood Leak Detector #8520
Bl- 4.1.0 Isolate 'Open Circuit' Blood Leak Detector520
Bl- 4.4.4 Isolate Blood Leak Detector521
Bl- 4.5.0 Return Blood Leak Systems521
Bl- 5.0.0 Check Blood Leak522
Sensor Board 'X2' DC Voltage Checks Table523
Electronic Card Cage (Sensor Board) View523
Bl- 6.0.0 Blood Leak Alarm Will Reset?524
Bl- 6.1.0 Clean/Calibrate Blood Leak Sensor #8524
Bl- 6.2.0 Calibrate Blood Leak Sensor #8524
Female Distribution Board Connector View525
Section 16 - Checking The Actuator Board Cable525
Pumps Cable Plug / Actuator-Test Board P2 Pin Locations Table526
Electronic Card Cage (Actuator-Test Board)526
Valves Cable Plug / Actuator-Test Board P2 Pin Locations Table527
Section 17 - Checking The Sensor Board Cable528
Cable Plug / Sensor Board X2 Pin Locations Table529
Section 18A - Diagnostic Valve Leak Tests531
Leak Test Scenarios Table532
Autotest- 1.0.0 Ios Failed/Positive Pressure Leak Tests532
Autotest- 2.0.0 No External Leaks Located/Check Uf Pump532
Autotest- 3.0.0 Dialysate Pressure Test533
Autotest- 3.1.0 Create Negative Pressure534
Autotest- 3.2.0 B534
Autotest- 3.2.0 Between -248 And -250 On The Meter/Negative Pressure Holding Tests534
Autotest- 4.0.0X Pressure Cannot Be Achieved Or It Did Not Hold/Isolate Four Way534
Autotest- 5.0.0 External Meter Pressure Is Good/Continue Calibration535
Autotest- 6.0.0 "Operator Error" Occured/Troubleshooting Dialysate Pressure535
Autotest- 7.0.0 Isolate Actuator-Test Board/Valve(S)536
Diagnostic Valve Leak Tests Theory536
Leak Test Pressures Table536
Top Side Leak Procedure (Valves #31 Through #34)537
Section 18B - Manual Balancing Chamber Valve Leak Tests537
Bottom Side Leak Procedure (Valves #35 Through #38)538
Bc Leak- 1.0.0 Preparation539
Bc Leak- 1.1.0 Isolate Flow Pump (#21)539
Section 19 - Testing For Leaking Balancing Chamber Diaphragm539
Bc Leak- 2.0.0 Diaphragm Leak Test540
Bc Leak- 3.0.0 Diaphragm Leak Test542
Bc Leak- 3.2.0 Perform Diaphragm Leak Test543
Section 20 - Troubleshooting Overflow From The Vent Tubing544
Over- 1.0.0 Isolate Central (Sds) Concentrate Delivery System545
Over- 1.0.1 Attached To A Central System/Isolate High Pressure (Slow Overflow)545
Over- 2.0.0 Isolate Potential Flow Recirc Error546
Over- 2.0.1 In Heat Disinfect546
Over- 2.0.2 Isolate Heat Exchanger #77 (Slow Overflow)546
Over- 3.0.0 Isolate Inlet Water Pressure (Slow Overflow)547
Over- 3.0.1 Isolate Inlet Pressure Regulator (Slow Overflow)548
Over- 4.0.0 Isolate Inlet Water Valve #41 (Slow Overflow)548
Over- 4.0.1 Flow Or Dripping549
Over- 5.0.0 Isolate Valve #39 (Slow Overflow)550
Over- 5.2.0 Heat Damage Checks551
Over- 6.0.0 Massive Overflow (More Than 600 Ml Per Minute)552
Over- 7.0.0 Isolate Valve #41554
Over- 7.0.1 Isolate Float Switch554
Over- 8.0.0 Isolate Inlet Water Pressure555
Over- 8.2.0 Maximum Pressure Is Between 18 And 20 Psi/Isolate Pressure Regulator556
Section 21 - Hydraulic Leaks557
Leaking- 1.0.0 Uf Tubing Blowing Off558
Leaking- 1.0.2 Isolate Restriction558
Leaking- 1.0.4 Leak Occurs558
Leaking- 1.1.0 Isolate For High Loading Pressure559
Balancing Chamber Valves - Diagram561
Leaking- 2.0.0 Secondary Side Leak/Dialysate Sampling Option?562
Leaking- 2.1.0 Dialysate Sampling = "Yes"562
Leaking- 3.0.0 Leak In Cleaning Program/Isolate Special Valve Error563
Leaking- 3.1.0 Leak In Cleaning Program/Uf Check Valve Tubing Blowing Off563
Leaking- 3.2.0 Continue To Isolate Leak564
Leaking- 3.3.0 Leak Between Flow Pump And Balancing Chamber Valves #36 And #38565
Leaking- 4.0.0 Isolate Drain Flow (Valve #30)566
Leaking- 4.0.1 Cannot Push All 60 Ml Through The Sample Port567
Leaking- 4.0.2 Cannot Push Through Valve #30/Isolate Valve #30567
Leaking- 5.0.0 'To Drain' Path Okay/Isolate Valve #24568
Leaking 5.1.0 Valve #24 Okay/Isolate Valve #25568
Leaking 5.2.0 Valve #25 Okay/Isolate Valve #26569
Leaking- 5.3.0 Valve #26 Okay/Isolate Valve #29570
Leaking- 5.5.0 Valve #29 Is Okay/Isolate For A'partial' Restriction571
Leaking- 6.0.0 Loading Pressure Is High/Isolate Valve #65 For Debris572
Leaking- 6.1.0 Pressure Exceeds 30 Psi572
Leaking- 6.2.0 Debris Located (Important Checks)572
Leaking- 7.0.0 "Sample Bag Connected?"/Isolate Dialysate Sampling Option573
Leaking- 7.1.0 Dialysate Sampling = "Yes"573
Section 22 - "Wd: Fail Long Pulse" Or "Wd: Fail Short Pulse574
Wd- 1.0.0 Isolate 24V- B Power Supply575
Wd- 1.0.1 Isolate Control Signal576
Wd- 1.0.3 Isolate The Power Logic Board576
Wd- 1.0.4 Check For Power Control Board 'Short'578
Wd- 1.0.5 Isolate Power Supply/Card Cage578
Wd- 1.0.6 Troubleshoot Power Supply/Card Cage579
Heater Relay- 1.0.0 Isolate Intermittent Alarm580
Section 23 - Heater Relay Test Fail580
Heater Relay- 1.0.1 Test Your Volt Meter581
Heater Relay- 1.0.2 Isolate Heater "Off" Control581
Heater Relay- 1.0.3 Isolate Heater Off Logic582
Heater Relay- 1.0.4 Heater Switch Off But "Heater Relay Test Rail" Reoccurs582
Heater Relay- 1.0.5 Heater Relay Test Fail Reoccurs582
Heater Relay- 2.0.0 Isolate Diode 17 (D17)583
Heater Relay- 2.0.1 Diode 17 Is Good585
Heater Relay- 2.0.2 Heater Relay Test Fail Reoccured/Retest Heater Control586
Heater Relay- 3.0.0 "Heater Relay Test Fail" Intermittent587
Eater Relay- 3.1.0587
Heater Relay- 3.2.0587
"Diasafe Test Failed"588
Diasafe- 2.0.0 Flow Error Always = 0/Isolate Pressure Tests588
Section 24 - "Diasafe Test Failed588
Diasafe- 3.0.0 Pressure Tests Pass589
Diasafe- 4.0.0 Diasafe Test Failed/Isolate Atmp And Filling Program591
Diasafe- 4.0.2 Atmp Reached 300591
Diasafe- 5.0.0 Atmp Stays 300 Or More/Isolate Diasafe Filter #92592
Diasafe- 6.0.0 Isolate Diasafe Test Valve #28593
Diasafe- 6.1.0 Plunger Is Not Drawn In/Isolate For Valve #28 Solenoid Activation593
Diasafe- 7.0.0 Valve #28 Okay595
Diasafe- 8.0.0 Diasafe Tubing Attached Properly595
Diasafe- 9.0.0 Good Flow Pump Pressure/Pressure Test Valve #26596
Section 25 - Troubleshooting Power Distribution597
P- A.0.0 Isolate Power Cord/Plug/Strain Relief599
P- A.2.0 Isolate Heater Circuit599
P- A.4.0 Isolate "Heater Circuit"600
P- B.0.0 Isolate Power Systems601
P- C.0.0 Isolate Screen Problems (1)602
P- E.0.0 Prepare To Isolate +12 And +5 Volt Supplies603
P- E.2.0 Isolate Power Logic +12 And +5 Volt Dc603
P- F.0.0 Measured +12 And +5 Volts Are Good/Verify Symptom605
P- F.1.0 Troubleshoot Screen Problem606
P- F.2.0 Screen Remains 'Black'/Isolate +12 And +5 Volts At Backlight Converter607
P- F.3.0 Troubleshoot A Black Screen607
P- F.4.0 Both +12 And +5 Vdc Low/Isolate 24 Volts Dc At Power Logic Board608
P- F.5.0 Isolate +24V-A609
P- F.6.0 Check Transformer Output610
P- F.7.0 St 12 Less Than 23 Volts/Isolate Modules/Pumps611
P- F.8.0 St 12 Still Less Than 23.0 Volts612
P- G.0.0 Isolate Power Logic Board613
P- G.2.0 Modules Okay/Isolate Power Logic Board613
P- G.5.0 Original Symptom Still Present/Isolate Modules614
P- G.5.1 Symptom Not Present/Isolate Potential Bad Module614
P- G.5.2 Symptom Still Present/Isolate Functional/Power Logic Board Devices615
Card Cage / Functional And Power Logic Board Devices615
P- G.5.4 Symptom Reoccurs/Isolate Hydraulic Sensors617
P- G.5.5 Symptom Not Present/Isolate Sensors And Pumps618
P- G.5.6 Symptom Still Present/Isolate The Actuator Cable619
P- G.5.9 Symptom Still Present620
P- H.0.0 Verify Service Mode621
P- H.1.0 Service Menu Appears/Isolate Voltage Detection621
P- H.1.2 Troubleshoot Voltage Detection Problem622
P- H.1.3 Isolate Hydraulic Sensors623
P- H.1.4 Isolate Functional Board Devices624
P- H.1.5 Symptom Still Present625
P- H.1.6 Isolate Converter Board (If Present)625
P- H.1.7 Isolate Card Cage626
P- H.3.0 Isolate 24 Volt Connections627
P- H.3.1 System Initialization?627
P- H.3.2 System Initialization Reaches 100%627
P- H.3.3 Alarm Reoccurs627
P- H.4.1 Isolate "5V High" Or "5V Low" Or "12V Power Fail"628
P- H.4.2 Heat-Related Failure?628
P- H.4.5 +24 Volt- A Troubleshooting629
P- H.4.6 Between 23.0 And 28.0 Volts/Monitor 24 Volts630
P- H.4.7.1 Unstable Or 24V Or Failed Sending Reoccurs630
P- H.4.8.2 Remains Stable And No Alarms Occur/Heat-Related Problem?631
P- H.4.9 Unstable Or Alarm Reoccurs/Analize Problem631
P- 1.0.0 Machine Never Turns On (Fan Never Runs)632
P- 1.0.1 Pin 1 More Than 10.0 Volts/Measurement 2632
P- 1.0.2 Pin 3 Between 4.0 And 6.0 Volts/Isolate Power On/Off Circuit633
P- 1.0.3 Pin 4 Is Not Between 4.0 And 6.0 Volts634
P- 1.0.4 Pin 4 Between 4.0 And 6.0 Volts/Isolate The Power Button635
P- 1.0.5 Power Button Okay/Isolate Power Logic Board635
P- 1.0.6 X2/Pin 3 More Than 6.0 Volts/Isolate Power Logic Board636
P- 1.0.7 Pin 3 Less Than 1.4 Volts/Isolate Fan Air Output I.e. Is The Machine On?636
P- 1.0.8 Fan Running/Isolate Intermittent Power On Problem636
P- 1.0.9 X2 / Pin 3 Less Than 6.0 Volts/Isolate Main Relay (K1)637
P- 1.1.0 Isolate Power Logic Board Cable (Pin 4)638
P- 1.2.0 Pin 4 Less Than 10 Volts/Isolate Main Line Fuses 6.3 Amp Fuses639
P- 1.2.1 Both Fuses Less Than 1.0 Ohm/Isolate Incoming (Line) Voltage639
P- 1.2.2 Fuses More Than 1.0 Ohm Or "Ol"/Troubleshooting Bad Fuses641
P- 2.0.0 Initialization Does Not Complete/Isolate Pumps642
P- 2.0.1 System Initialization Does Not Reach 100%643
P- 2.0.2 System Initialization Does Not Reach 100%/Isolate +24 V-A644
P- 2.0.3 Isolate 'Switched' 24 V-B645
P- 2.0.4 Momentarily Between 23.0 And 28.0 Volts Dc646
P- 2.0.5 Isolate Power Logic Cable647
P- 2.0.6 Isolate 24 Volt Switch648
P- 2.0.7 Isolate "Watch Dog Output'649
P- 2.0.8 Isolate Actuator-Test Board 'Set' Signal650
P- 3.0.0 Machine Turns Itself Off651
P- 3.0.1 Remains On For At Least 30 Seconds652
P- 3.0.2 Machine Remains On652
P- 4.0.0 Isolate The Power Supply653
Inside The Power Supply View655
Section 26 - Valve #1 Or Valve #2 Fail656
Dvf- 1.0.0 Isolate Verr/Special Valve Error #38657
Dvf- 1.1.0 Pin 43 More Than 40 Ohms657
Dvf- 1.2.0 Dial Valve Failure Or Act Byp Valve Fail Does Not Occur658
Dvf- 1.3.0 Verr = 1 Or More/Isolate 'Special' Valve Error658
Dvf- 2.0.0 Verr = 0 / Isolate Valve #24 Open Circuit659
Dvf- 2.1.0 Isolate Valve #24 Short Circuit660
Dvf- 4.0.0 Isolate Valves #24 And #43 Solenoid Circuits (1)661
Dvf- 4.1.0 Isolate Valves #24 And Valve #43 Solenoid Circuits (2)661
Dvf- 4.2.0 Both Valves Between 40 And 100 Ohms/Isolate Total Circuit Resistance662
Dvf- 4.2.2 Both Measurements Between 40 And 100 Ohms663
Dvf- 4.3.0 Valve Error = 1 Longer Than Two Seconds663
Dvf- 5.0.0 Pin 43 (Valve #38) Less Than 40 Ohms664
"Act Blood Pump Failed"665
Abpf- 1.0.0 Troubleshoot Act Blood Pump Failed665
Section 27 - "Act Blood Pump Failed665
Abpf- 1.0.3 Approximately 24 Vdc Not Present666
Abpf- 1.0.4 Isolate Power Control Board Output667
Heat Exchanger Leanking Externally669
Section 28 - Heat Exchanger Leaking Externally669
Heatex- 2.0.0 Isolate Inlet Pressure Regulator #61670
Appendix A - Target Deaeration Pressures Per Geographical Area671
Appendix B - Calibrate If Replaced672
Blood Pump Error Codes Table673
Appendix C - Blood Pump Error Codes673
Common Conversions675