Tools Required; Testing The Transducer - Raymarine RVM-400 Series Installation Instructions Manual

7.1 Tools required

The following tools are required to install any of the transducers listed under
"Applicable products".
1. Power drill
2. Hole cutter suitable for 68 mm (2
3. Masking / adhesive tape
4. Water based anti-fouling paint
5. Drill bit suitable for 15 mm (
6. 13 mm (½ inch) wrench (spanner) or suitable size adjustable wrench
(spanner)
7. Drill bit (suitable for pilot holes)
8. Paint brush (for application of anti-fouling paint)
9. Half round file
10. Large adjustable wrench (spanner) suitable for hull nut 68 mm (2 ¾ inch)
11. Marine grade sealant
26
43 / inch) external isolator plate boss
64
/ inch) external isolator sleeve boss)
19
32
Note:
(1) It is recommended that you cut holes the same size as the stated values
and then, if necessary, carefully file the hole to allow parts to be fitted
correctly.
If a hole cutter / drill bit of the specified size(s) is not available, use a slightly
smaller size and then carefully file the hole to the correct size. Alternatively,
for larger holes, you could use a jigsaw to cut the hole and then carefully
file the edge to create a circle the required size.
Warning: Marine-grade sealant
Only use marine-grade neutral cure polyurethane sealants.
Do NOT use sealants containing acetate or silicone, which can
cause damage to plastic parts.

7.2 Testing the transducer

Transducer operation should be checked before installation. For the
purposes of this test you do not need to assembly the connector locking
collar.
For detailed information on using the Fishfinder / Sonar app please refer to
the operation instructions for your MFD.
(1)
1. Connect the transducer to the relevant connector on your MFD or sonar
module that is connected to your MFD.
2. Fully submerge the transducer in water.
3. Power up your MFD and / or Sonar module.
(1)
4. Open a Fishfinder / Sonar app on your MFD.
5. If required, select the relevant transducer from the Transducer settings
tab ([Menu > Transducer > Transducer]).
6. If required, select the relevant channel from the Channel selection options
([Menu > All channels]).
7. Check that accurate depth and where applicable temperature readings
are displayed.
8. If you experience difficulties obtaining readings then contact Raymarine
Technical Support.