Maintenance; Troubleshooting - Maretron CKM Series User Manual

12-button customizable keypad
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This tab contains the Device Instance setting; If there are multiple instances of this device on a
network each would be set to a separate instance.
Regular maintenance is important to ensure continued proper operation of the Maretron
CKM12. Perform the following tasks periodically:
• Clean the unit with a soft cloth and mild soapy water. Do not use chemical cleaners as
they may remove paint and markings or may corrode the CLMD16 enclosure or seals. Do
not use any astringent cleaners such as acetone, MEK, Alcohol, Etc. These cleaners will
deteriorate the CKM12 unit.
• Ensure that the unit is mounted securely and cannot be moved relative to the mounting
surface.
• Check the security of the cable connected to the NMEA 2000
necessary.
If you notice unexpected operation of the Maretron CKM12, follow the troubleshooting
procedures in this section to remedy simple problems. If these steps do not solve your problem,
please contact Maretron Technical Support. Refer to page 13 for contact information.
Symptom
CKM12 Module
Un-Responsive
Any other problems
CKM12 User's Manual Rev.1.1

Maintenance

Troubleshooting

Table 3 - Troubleshooting Symptoms and Check Procedure
Troubleshooting Procedure
• Check Connections to CKM to NMEA 2000®
Adapter Cable.
• Using a Maretron USB100 or Maretron IPG100,
connect to the NMEA 2000® network and ensure
device is configured.
• Please refer to the CKM12 product page on the
Maretron website for additional troubleshooting
suggestions.
®
connector and tighten if
10

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