old yamaha tacho with 98 60feto

[andyhawkins]

Hi i have an old yamaha tacho with no buttons on the front of the unit and i have no manual with it. The tilt and trim display works an the rpm display works. When first turn on four arrows aling bottom of display show up pointing to different settings i assume? However these then go out and the display stays on rpm. Is this correct, or should it change between settings? Thanks

[boats.net]

Arrows on bottom is oil level, if oil tank is full should see arrow on right.

[andyhawkins]

Theres four arrows light up pointing to each of the 4 symbols along base of the display. I havent seen anything else on the display apart from the trim and the rpm :/ Does this mean the oil indicator/sensor isnt working? or are we talking about different models of tacho? thanks

[boats.net]

It could be different from US models, have no way of knowing if same or not.