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Installation & User Manual
Ed 19UK June 2013
Page 26 of 28
Maintenance and Trouble Shooting
Maintenance
Damcos recommends that the following to be checked annually:
1. Visual inspection of the cable, transducer and amplifier.
2. Compare signal with e.g. hand sounding, and if necessary perform a zero and full-scale
calibration.
Trouble Shooting
If the MAS2600 transmitter is not functioning in accordance with Emerson Process Management
Marine Solutions, Damcos instructions, check that:
1. the 24 VDC power supply has been correctly connected, and is between 14-33 VDC.
2. the 4 - 20 mA output signal is functioning (compared with e.g. hand sounding).
3. the transducer cable has been correctly fitted and the shield connected to the shield terminal
in the amplifier box.
4. the diaphragm has not been damaged.
If this does not succeed, fill in the test sheet on page 27 and submit this to our Service department
fax no.: +45 5578 7272.
When contacting our Service department please specify the serial numbers of both transducer and
amplifier.
The test sheet will be examined to see whether it can be established that the transmitter is broken
or not.
When returning a defective MAS2600 transmitter for repairs, please ensure that:
• The transducer diaphragm is protected against blows of any kind.
• Both the transducer and the amplifier are returned.
• A detailed description of the fault is enclosed.