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Instruction 24-9448
1-7
Introduction
T-STACK
T-AIR
Figure 1-1. PCA 2 Components
LCD
– 160 x 160
graphic display
F1 / F2 / F3
–
Soft Menu Buttons,
whose functions are
defined by labels
appearing above them
on LCD
Arrow Buttons:
– Moves cursor
up the display,
or increments an
alphanumerical value
– Moves cursor
down the display,
or decrements an
alphanumerical value
– Moves cursor left,
or moves to top of
menu list
– Moves cursor right,
or moves to bottom of
menu list
ENT:
•
Selects a highlighted
menu item, or confirms the
entry of data
• Switches among the
Combustion & Emission
Test Screens when in the
RUN or HOLD mode
RUN / HOLD:
• Starts and stops a combustion
efficiency test
• Pressing this button during
the 5 second turn-off period will
keep the analyzer turned ON
ESC
– Displays previous menu
or previously viewed screen
I/O
– Press from between
1 and 2 seconds to turn
analyzer ON and OFF
– With analyzer turned
ON, press briefly to turn
backlight ON and OFF
POWER
– AC power adapter
connector
OPT
– Option external
measurement connector
T-STACK
– Probe’s stack-gas
thermocouple connector
T-AIR
– Primary /
ambient air thermo-
couple connector
GAS
– Probe’s gas
hose connector
“+
∆
P”
Probe’s draft
hose fitting
“–
∆
P”
Reference
pressure hose fitting
USB
– Computer
communications
connector
IrDA
– Wireless printer
communications port
Summary of Contents for PCA 2 24-9448
Page 6: ...Instruction 24 9448 iv Contents Notes ...
Page 20: ...Instruction 24 9448 2 4 Specifications Notes ...
Page 66: ...Instruction 24 9448 4 32 Operation Notes ...
Page 95: ...Instruction 24 9448 6 15 Maintenance Notes ...
Page 99: ...Instruction 24 9448 7 4 Troubleshooting Notes ...
Page 107: ...Notes ...