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Service Manual, Partisol Model 2000 Air Sampler
S
2: T
ECTION
ROUBLESHOOTING
Section 2: Troubleshooting Guides
This section contains troubleshooting guides in the form of flow charts to aid the user
when performing diagnostics. This section should be used in conjunction with the
electrical schematics located in Section 4. Read Section 2.1 before using any of the
troubleshooting guides.
2.1.
U
T
SING THE
ROUBLESHOOTING
The troubleshooting guides give the user a logical succession of steps to follow when
diagnosing a problem. Following is a list of the questions most commonly asked by
users with regard to the guides.
2.1.1.
W
HAT EQUIPMENT DO
The main piece of equipment needed is a multimeter (that measures DC and AC
voltages and resistance) with at least a 4 digit resolution.
2.1.2.
W
I
HERE DO
START
Look at the main screen of the Partisol Model 2000 Air Sampler. Any active errors
will be indicated in the upper left corner. Possible error codes are:
OK
Great! You have no errors!
E
Power Failure — A system power failure occurred during sampling.
F
Flow Out of Range — The measured sample flow rate through the
sample filter deviated by more than 7% from its setpoint for more than
1 minute.
T
Ambient Temperature Sensor — The ambient temperature sensor
was not installed correctly or indicated an invalid value. The ambient
temperature must be between -40°C and 60°C to be valid.
P
Ambient Pressure Sensor — The ambient pressure sensor indicated
an invalid value. The ambient pressure must be greater than 0.4
atmospheres to be valid.
I
Electronics Compartment Temperature — The temperature of the
instrument electronics compartment was outside of its usual operat-
ing range. The electronics temperature must be between -5°C and
60°C or the electronics may not operate reliably.
G
UIDES
G
UIDES
I
?
NEED
?
Revision B.000
P
2-1
AGE
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Troubleshooting
