
English 13
Maintenance
Maintenance
Do not attempt to open the device as the delicate electrical components
and intricate air unit inside could be damaged. If you cannot solve the
problem using our troubleshooting guide, request assistance from your
authorized dealer or from any A&D servicegroup.
The device was designed and manufactured for a long service life.
However it is generally recommended to have the device inspected
every 2 years, to ensure proper functioning and accuracy. Please contact
either your authorized dealer or A &D for maintenance.
Pressure confirmation
・
Example of connection
(1) Calibrated pressure gauge
(2) UM-201
(3) Tank
:
500ml
(4) Pressure generating device
1. Remove the batteries from the battery compartment.
2. Press and hold the
START
button, and insert the batteries into the
battery compartment, and proceed to pressure confirmation mode, the
display at the UM-201 became .
3. Add the pressure using the pressure generating device, and confirm
the pressure at the pressure gauge and UM-201.
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