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9 Troubleshooting
Before sending the product in for repairs, inspect it one more time. If it still does not
function properly, contact your Sibata representative or the distributor where you
purchased the product.
Symptom Possible
Cause
Remedy
Nothing is displayed or
what was displayed has
disappeared.
Batteries are depleted.
Replace with them new batteries.
Batteries are not
installed properly.
Reinstall batteries in the correct
orientation.
The AC adapter
(optional) is unplugged.
Plug in the AC adapter.
Indicated temperature or
pressure sensor values
are clearly incorrect.
Temperature sensor or
atmospheric pressure
sensor has failed.
The unit must be repaired.
Contact the distributor where you
purchased the product.
The temperature and atmospheric
pressure values can also be set
manually (see pages 17 and 18).
The indicated flowrate
value is clearly incorrect.
The unit is not airtight.
Make sure flow lines are
connected properly.
If the problem persists, request
inspection and repairs.
The sensor has failed.
The unit must be repaired.
Contact the distributor where you
purchased the product.
Cannot exit the CAL mode.
The dedicated
communication cable or
USB cable is still
connected.
Disconnect the dedicated
communication cable or USB
cable.
