Instruction manual, SPT and MPT 31x series transponders

Maintenance
Opening the unit:
1 Remove the rubber clamp protector from the upper
(transducer end) clamping ring.
2 Slacken the two securing screws and remove the two
aluminium clamp pieces.
3 You are advised to use an extraction tool to remove the
end caps (see figure below).
The extraction tool is a special designed Kongsberg
Maritime. tool, and it is not delivered with the
transponder.
The tool can be ordered from Kongsberg Maritime
Extractor tool
See Figure 25 Extraction tool on page 73.
Order number for Extractor tool, refer to page 97.
Note
DO NOT use a screw-driver or similar tool in an attempt to
lever the end cap out. This will damage the protective anodizing
on the housing leading to corrosion, and may also damage the
sealing surfaces.
(CD0701a)
Figure 25 Extraction tool
160820/O 73