RKI Instruments GX-3R Pro - Page 91

91 • Chapter 5: User Mode and Calibration GX-3R Pro Operator’s Manual
CAL EXPIRED
This item defines what indication is given during start up when calibration is due and CAL
REMINDER is set to ON.
CONFIRM TO USE (factory setting): The GX-3R Pro gives an indication at start up if
calibration is past due. Press and release AIR to continue without calibrating or POWER MODE
to perform a calibration.
CANNOT USE: The GX-3R Pro gives an indication at start up if calibration is past due. Press
and release POWER MODE to enter User Mode and perform a calibration. Pressing AIR has no
effect. A successful calibration must be performed in order to use the instrument.
NO EFFECT: The GX-3R Pro gives an indication at startup if calibration is past due. If desired,
press POWER MODE to perform a calibration but it is not necessary to acknowledge the
calibration due indication. The warm-up sequence will continue on its own.
1. While in the CAL SETTING menu, use AIR to place the cursor next to CAL EXPIRED.
2. Press and release POWER MODE. The current setting flashes.
3. Use AIR to display the desired setting.
4. Press and release POWER MODE to save the setting and return to the CAL SETTING menu.
5. See “ESCAPE” on page 93 to return to User Mode.
CAL CHECK GAS
ALL GAS (factory setting): Calibration dates for all gases are used to determine if calibration is
due.
4 GAS
: Calibration dates for only the standard 4 gases (combustible gas/O
2
/H
2
S/CO) are used to
determine if calibration is due.
1. While in the CAL SETTING menu, use AIR to place the cursor next to CAL CHECK GAS.
2. Press and release POWER MODE. The current setting flashes.
3. Use AIR to display the desired setting.
MAINTE 7:49
CAL INTERVAL
CAL EXPIRED
CAL CHECK GAS
CAL SETTING
MAINTE 7:49
CAL EXPIRED
CAL CHECK GAS
ESCAPE
CAL SETTING