Bacharach PCA 3 Manual De Propietario
PCA
3 Manual
90
0024-9472 Rev 2
Error Message
Description
Low Battery
Battery voltage is low. Replace batteries (page 20).
O
2
Sensor
Missing
Oxygen sensor not installed. Install oxygen sensor. Refer to
Sensor Replacement on page 84.
Sensor Replacement on page 84.
BAD Sensors
The oxygen sensor’s output is too low and can not be calibrated
in the instrument, signifying that the sensor is depleted and
needs to be replaced. Refer to Sensor Replacement on page 84.
in the instrument, signifying that the sensor is depleted and
needs to be replaced. Refer to Sensor Replacement on page 84.
No B-Smart
Sensors Installed
There are no B-Smart sensor(s) installed. Refer to Sensor
Replacement on page 84.
Replacement on page 84.
Low Sensors
O
2
, CO
LOW
, CO
HIGH
, NO, NO
2
, or SO
2
sensor output(s) were low,
but still usable. Sensor(s) may need to be replaced in the near
future. Message will indicate which sensor(s) are in warning.
future. Message will indicate which sensor(s) are in warning.
T-STK
Disconnected
The probe’s thermocouple is not connected to the analyzer’s
T-STACK connector. Plug the probe thermocouple plug into the
T-STACK connector at the bottom of the instrument.
T-STACK connector. Plug the probe thermocouple plug into the
T-STACK connector at the bottom of the instrument.
Warm-up Sensor
Error
CO
LOW
, CO
HIGH
, NO, NO
2
, or SO
2
Gas sensor(s) were not zeroed
at warm-up because of high output. Run instrument on fresh air
then restart instrument to re-zero sensor(s). If message persists,
sensor(s) may need to be replaced. Message will indicate which
sensor(s) are in error.
•
then restart instrument to re-zero sensor(s). If message persists,
sensor(s) may need to be replaced. Message will indicate which
sensor(s) are in error.
•
Stack or Air temperature channel is measuring temperature
outside the range of -4 to 212 °F at startup. Make sure that
the Stack and Air thermocouples are sampling ambient
room air within the temperature range at startup. Message
will indicate which channel(s) are in error.
outside the range of -4 to 212 °F at startup. Make sure that
the Stack and Air thermocouples are sampling ambient
room air within the temperature range at startup. Message
will indicate which channel(s) are in error.
•
Pressure sensor is measuring pressure outside the range of
+/- 3 inches of water column at startup. Ensure that the
analyzer is sampling atmospheric pressure and restart.
+/- 3 inches of water column at startup. Ensure that the
analyzer is sampling atmospheric pressure and restart.
•
The analyzer was turned on with the probe sampling flue
gas. Move the probe to fresh air and restart the analyzer.
gas. Move the probe to fresh air and restart the analyzer.
8.6. Replacement Parts
Item
Description
Part No.
2
LCD Module
0024-1520
3
Rear Case
0024-1381
4
Top Case
0024-1524
5
Battery Cover
0024-1383
6
Window
0024-1526
7
LCD Frame
0024-1525
8
Keypad
0024-1387
9
Chassis
0024-1388
10
Lens, Infrared
0024-1391
11
Replacement Pump, Sample Gas
0024-1547