Agilent 5110/5100 ICP-OES Service Manual Agilent Restricted 261
9 iTroubleshoot/Parts Predict
Problem Solving Table
Optical Resolution Fails Resolution test Adjust optical focus Ensure Focus is optimized using
focus adjusting screw
Optical Resolution Fails Resolution test Adjust Argon Ratio Set to Factory number
Optics Optics Ready LED Red Polychromator not at 35°C Wait for stabilization
Optics Optics Ready LED Red Polychromator not at 35°C Replace Mains Power Module G8010-67300
Optics Optics Ready LED Red Polychromator not at 35°C Replace Oven Thermistor 110650700
Optics Optics Ready LED Red Polychromator not at 35°C Replace MPM G8010-67300
Peri Pump Peri Pump Ready LED Red Pump not rotating Replace Pump drive PCA G8010-65212
Peri Pump Peri Pump Ready LED Red Pump not rotating Replace Pump G8010-60310,
G8010-60312
Plasma Door Interlock Plasma Door Ready LED Red Door Interlock fault Adjust or replace interlock
switch
Plasma Door Interlock Plasma Door Ready LED Red Door Interlock fault Replace Instrument Control PCA G8010-65200
Plasma Door Interlock Plasma Door Ready LED Red Door not fully closed Close Door
Plasma Not igniting Air mixing with plasma gas Pump Tubes not clamped Check and set pump tube
pressure
Plasma Not igniting Argon Inlet Pressure too low Set higher pressure Argon pressure drops during
ignition sequence - Check
Supply Pressure
Plasma Not igniting Check gas Purity for 99.996% or
better
Replace Gas Supply Instrument grade Gas Only
Plasma Not igniting Check Utilities before opening
instrument
Unknown Failure Mode Check- Gas exhaust, Water flow,
Water Temp, Gas Pressure, Gas
Purity, Mains Voltage
Plasma Not igniting Contaminants in Torch Moisture in Torch Make sure Spraychamber is
draining - Check pump tube
pressure
Plasma Not igniting Cooling Fan not rotating Cooling Fan not operating Replace MPM G8010-67300
Plasma Not igniting Cooling Fan not rotating Cooling Fan not operating Replace Fan or Capacitor G8000-60007,
G8000-60012
Plasma Not igniting Cooling Fan speed incorrect Fan Flow sense error Replace Fan Sensor including
Plenum exhaust
G8010-67095
Plasma Not igniting No spark from igniter Igniter Failure Replace Igniter G8014-67010
Plasma Not igniting No spark from igniter Igniter Failure Replace SSRF Filter PCA G8010-65207
Plasma Not igniting No spark from igniter Igniter Failure Replace igniter wire G8014-60804
Plasma Not igniting RF Current not sensed
(Diagnostics)
No Ignition current Replace SSRF Oscillator G8010-60610
Plasma Not igniting RF Current not sensed
(Diagnostics)
No Ignition current Replace SSRF Filter PCA G8010-65207
Plasma Not igniting RF Voltage not ramping
(Diagnostics)
Not ramping to 198 Volts Replace RFPS G8010-87301
Plasma Not igniting RF Voltage not ramping
(Diagnostics)
Not ramping to 198 Volts Replace Interface PCA G8010-65204
Plasma Not igniting RF Voltage not ramping
(Diagnostics)
Not ramping to 198 Volts Replace Instrument Control PCA G8010-65200
Table 1
Symptom Area Problem Problem Description Solution Part Number(s)