Meriam M203 Altimeter Indicated Air Speed Tester - Manual (Page 27)

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11. Press the PRGM key at
YES to save the Re-
Calibration data or at NO to
exit without saving. YES to save the Re-
Calibration data or at NO to
exit without saving.
12. Press the left arrow key. Returns to Measure Mode.
RE-CALIBRATION – Restore Factory Defaults
To restore the re-calibration data to the factory defaults, follow these steps:
Keystroke Display
1. With unit OFF,
press and
hold the MIN/MAX key,
turn the unit on using the
OFF key, then release.
Top line reads “RE-CAL”.
Bottom line reads “EDIT”.
2. Press the up arrow
key twice
Top line reads “RE-CAL”.
Bottom line reads
“RESTORE DEFAULTS”.
3. Press the PRGM
key.
Top line reads
“RESTORE DEFAULTS”.
Bottom reads “YES” or
“NO”.
4. Use the up and
down arrow
keys to select YES or NO
when asked to restore
defaults.
Top line reads
“RESTORE DEFAULTS”.
Bottom reads “YES” or
“NO”.
5. Press the PRGM
key.
Top line reads “RE-CAL”.
Bottom line reads
“RESTORE DEFAULTS”.
Factory defaults have been
restored.
6. Press the left arrow
key.
Returns to Measure Mode.