Amprobe MAN02 Manometers - Manual (Page 9)

5
if you want to skip positive (+) calibration when in the calibration mode, press key to
skip to negative (-) calibration point.
Calibration point reference
Model Psi Range Calibration point (+/-) Recommended (+/-)
MAN02 0~+/-2 1.6 1.5 t ~ 1.7
MAN15 0~+/-15 12.00 11.70 ~ 12.30
MAN30 0~+/-30 24.00 23.40 ~ 24.60
MANUAL ZERo SEttING
when you set the display to zero( no pressure applied to the connector), press the
key
for 2 seconds. The meter should display “- 0 .000” from right to left (See fig.13). Then, the lCd
display shows normal mode.
tRoUBLE SHootING
Cannot Power on.
Check the battery connections. Replace the battery or attach optional AC adaptor.
Low BAt indication.
Replace the battery when lCd displays BAt.
No Display.
Make sure the battery is functional. •
check if sleep mode is active. Refer to disable sleep mode on page.6 to turn it off. •
check if the tubing is connected to the meter tightly. •
Err.1.
for the pressure value exceeding the maximum range, “ Err.1” appears on the display (See fig.
14). do not exceed rated over pressure range of manometer. Sensor may be damaged.
Err.2.
for the measurement pressure less than minimum range, “Err. 2” will appear (See fig. 15).
Err.3.
for a differential pressure value larger than maximum display, “Err.3” appears on the display
(See fig.16 ).
Err.4.
when you set zero, make sure you have disconnected the tubing. if you see an “Err.4” appear
on the display, it means the manometer is damaged (See fig.17)
Note. Err.4 will be also appear if the tubing is connected during zero set.