GX-6000 Operator’s Manual Calibrating the 10.0 eV/Benzene PID Sensor • 246
Single TUBE CAL
1 . To enter Calibration Mode, while in Measuring Mode, press and hold the
SHIFT ▼ (PANIC) button, then press the DISP/LOCK button and
release both buttons.
2 . Use the SHIFT ▼ (PANIC) button to place the cursor next to TUBE
CAL and then press and release the POWER/ENTER button.
3 . The pump will stop and the instrument will prompt you to install the
filter tube and tube holder.
4 . Be sure a filter tube is installed in the tube holder and then attach the
tube holder to the instrument’s inlet fitting. See “Replacing a Tube” on
page 250 for instructions.
CAL
CAL MODE
AIR CAL
AUTO CAL
SINGLE CAL
TUBE CAL
CAL CODE
NORMAL MODE
CAL
INSTALL TUBE
AND HOLDER
YES :ENTER
NO :DISP