356
Troubleshooting
Poor sensitivity. Characteris-
tic mass is too high (contin-
ued).
Graphite tube is old or faulty.
Install a new tube.
The lamp current is too high
or too low.
With WinLab32 for AA, use
the
Lamp Setup
window to
set the correct current.
Old or faulty lamp.
Use a new lamp.
Unsuitable sample volume.
For example, a volume of 5
uL will spread out less than
50 uL, which can affect the
sensitivity.
Accurate volume dispensed.
Dirty autosampler probe
(Pipette tip), such that the
volume dispensed is lower
than intended, so resulting in
lower signal, so higher char-
acteristic mass.
Ensure that the autosampler
probe (pipette tip) is clean,
and also the volume dis-
pensed is accurate.
Characteristic mass is too
low.
Signal is too high.
The reference solution or sol-
vent is contaminated.
Prepare new fresh standard
solutions accurately.
Problem
Possible Cause(s)
Corrective Action
Содержание PINAACLE 900 Series
Страница 1: ...PINAACLE 900 SERIES Customer Hardware and Service Guide ATOMIC SPECTROSCOPY...
Страница 2: ......
Страница 3: ...PinAAcle 900 Series Customer Hardware and Service Guide...
Страница 26: ...10 Safety Practices Burner Locking Mechanism Label Item Description 1 Press button to unlock the lever 1...
Страница 52: ...36 Safety Practices...
Страница 55: ...39 Lab Space Requirements Dimensions and Weights Figure 2 1 Instrument dimenstions...
Страница 84: ...68 Preparing Your Laboratory...
Страница 91: ...75 The PinAAcle 900 Series Spectrometer System Figure 3 2 Optical System for the PinAAcle 900H...
Страница 92: ...76 System Description Figure 3 3 Optical System for the PinAAcle 900T...
Страница 93: ...77 The PinAAcle 900 Series Spectrometer System Figure 3 4 Optical System for the PinAAcle 900Z...
Страница 101: ...85 Burner Assembly System Figure 3 8 Block diagram of the burner system...
Страница 210: ...194 Preparing the System...
Страница 278: ...262 Maintenance Figure 6 31 Insertion removal tools Item Description 1 Graphite tube holder insertion removal tool 1...
Страница 310: ...294 Maintenance Figure 6 54 Window key Item Description 1 Window key 1...
Страница 354: ...338 Maintenance...
Страница 388: ...I 6 Index W WEEE Instructions 34 Weights 39 Windows cleaning 321 refitting 320 removing 318...
Страница 389: ......