Parker SensoControl - Operating the ServiceJunior Wireless; Turning on the Device

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5.7 Zero Point Adjustment (ZERO)
When undesirable deviations displayed while the system is pressure less
(Atmospheric pressure), a new zero point can be set manually.
MENU
ZERO
Press ZERO key (quick)

OK
MENU
ZERO
If the actual reading is higher than 5% of full scale range, OFL / ZEro (3 sec.) appears.
The zero point adjustment will not be done.
The adjustment cannot be done.
Please make sure that the system is really pressure less.
5.8 Disable zero point adjustment
ON
OFF
Switch off the device.
Switching on the device again. The adjustment is disabled.
The zero point adjustment is done.
The display shows 0.0 bar appears as the ACT reading.
This configuration is enabled until the device will be switched off.
Processing a zero point adjustment the actual reading is set to zero.
Please operate this function only for pressure less application in
order to avoid failed results.