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Either a weak magnetron, water in wave guide or most likely radar settings are not right.
You have an 1834C, so a 4KW dome, right?
Radar antenna should be set to type "B" in Radar Set-Up menu
Access this menu by holding the Menu button during turn on and then choosing Installation Mode, allowing access to Installation Set Up Menu, where the Radar Set Up Menu is located. Be sure to do Optimize Radar, while you are in there.
Learn to use Sea Clutter and turn off AC Auto Tune.
Good Luck!
John 847-746-0100
Your wiper arm is worn out. You need to buy a new one. Make sure you get a Volvo OEM replacement as the after market ones are junk. The springs wear out after a while resulting in loss of contact with the windshield.
Hi, I would check your power supply with a meter to see if that's the problem. If it checks out ok then it's probably the mobo. In rare instances when a power supply goes it takes the mobo with it. Best of luck...Hank
Go to longest range and full Gain
min Rain and Sea Clutter
Do you have speckle?
Yes = Receive OK, Wiring OK,No transmit (magnetron or modulator)
No = Most likely a broken wire
There is a very tiny coax (shielded wire) that is know to lose its' center conductor, which is very delicate
Sounds like your video cable inside your radar cable. Also brings your Gain back to zero, STC back to Zero and rain back to zero. Next increase your gain until you see a picture. If none of that is working, check your cable then finally call a dealer.
If it is a simplex mechanism then when a selection is made a small 'pin' pops up. The machine then sets going and an arm sweeps round until it bumps into the pin and then goes into the play cycle. The arm is stuck up against the pin because it hasn't reset and so it plays over and over.
Have a look on the right hand side, below the mechanism base board and you will see the circular solenoid selection assembly and the arm that sweeps round. Press the pin back down that is against the sweep arm and it should start working.
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