Meriam M202 Precision Absolute Manometer - Manual (Page 28)

M2 Series Instruction Manual 9R68-A
Mar, 2008
www.meriam.com
page 28 of 36
RE-CALIBRATION – 5 Point EDIT
To edit the calibration points for a 5 Point re-calibration follow the
steps below.
NOTE: If the factory default values are acceptable, skip this
section and proceed to the re-calibration 5-Point START procedure.
Keystroke Display
1. With unit OFF, press and
hold the MIN/MAX key,
turn the unit on using the
ON/OFF key, then release Top line reads “RE-CAL”.
Bottom line reads “EDIT”.
2. Press the PRGM key. Top line reads “CAL POINT
1”. Bottom line displays the
cal point value.
3. Press the up/down arrow
keys to edit the selected
digit. Use the left/right
arrow keys to change the
cursor position.
Note: For
0% go directly to step 4.
Bottom line displays the cal
point value. The cursor flashes
at the first position while the
value is changed, then moves
to the right position when the
right arrow key is pressed.
4. Press the right arrow key
while on the right most digit
to proceed. Top line reads “CAL POINT
2”. Bottom line displays the
cal point value.
5. Repeat steps 3 and 4 for
CAL POINTS 2, 3, 4 and 5. Top line reads “CAL POINT
2/3/4/5”. Bottom line displays
the cal point value.
6. After editing CAL
POINT 5 press the right
arrow key while on the right
most digit to proceed. Top line reads “RE-CAL”.
Bottom line reads “EDIT”.
7. To perform the 5-point
re-cal, press the up arrow
key until START is
displayed on the bottom
line.
OR
To exit without performing
the 5-point re-cal press the
left arrow key Top line reads “RE-CAL”.
Bottom line, “START”.
Continue with 5-Point Re-
calibration procedure at step 3
on next page.
OR
Returns to Measure Mode.