Raymarine RVM-100, Руководство по установке

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Possible causes Possible solutions
Damaged cables 1. Check the unit’s connector for broken or bent
pins.
2. Check that the cable connector is fully inserted
into the unit and that the locking collar is in the
locked position.
3. Check the cable and connectors for signs of
damage or corrosion, replace if necessary.
4. With the unit turned on, try flexing the power
cable near to the display connector to see if this
causes the unit to re-boot/lose power, replace
if necessary.
5. Check the vessel’s battery voltage, the
condition of the battery terminals and power
supply cables, ensuring connections are
secure, clean and free from corrosion, replace
if necessary.
6. With the product under load, using a
multi-meter, check for high voltage drop across
all connectors/fuses etc (this can cause the
Fishfinder applications to stop scrolling or the
unit to reset/turn off), replace if necessary.
Vessel speed too
high Slow vessel speed and recheck.
Bottom too shallow
or too deep The bottom depth may be outside of the transducers
depth range, move vessel to shallower or deeper
waters as relevant and recheck.
Ping depth limit set If using a transducer with greater than 600 W power,
check if the
[Ping depth limit] has been enabled:
[Menu > Settings > Transducer > Ping depth limit] .
If you are in water deeper than the specified [Ping
depth limit] then the transducer may not provide
depth readings.
Disable or adjust setting and retry.
Poor / problematic image
Possible causes Possible solutions
Targets will appear
differently if your
vessel is stationary
(e.g.: fish will appear
on the display as
straight lines). Increase vessel speed.
Scrolling paused or
speed set too low Unpause or increase sonar scrolling speed.
Sensitivity settings
may be inappropriate
for present
conditions. Check and adjust sensitivity settings or perform a
Sonar reset.
Damaged cables 1. Check the unit’s connector for broken or bent
pins.
2. Check that the cable connector is fully inserted
into the unit and that the locking collar is in the
locked position.
3. Check the cable and connectors for signs of
damage or corrosion, replace if necessary.
4. With the unit turned on, try flexing the power
cable near to the display connector to see if this
causes the unit to re-boot/lose power, replace
if necessary.
5. Check the vessel’s battery voltage, the
condition of the battery terminals and power
supply cables, ensuring connections are
secure, clean and free from corrosion, replace
if necessary.
6. With the product under load, using a
multi-meter, check for high voltage drop across
all connectors/fuses etc (this can cause the
Fishfinder applications to stop scrolling or the
unit to reset/turn off), replace if necessary.
System checks and troubleshooting
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