self level lazer out by miles?

[2020Tiling]

Afternoon all , ive a small problem with my self leveling lazer, it seems to be out of level by around 1 inch ? ive used the lazer to level a bathroom and double checked it with my fat max levels and the laser seems to be out by a mile ? can the lazer be corrected or is it time for a new one ? the lines off the fatmax levels were checked by turning the level round so the level is spot on, just the lazer seems to be out ? ive got a lazer templet with the lazer which i got off the spanish tiler and it doesnt tally up to the templet and i carnt see a way to tune up the lazer , so would like your advise cheers !

 

[Gazzer]

What make is it ?

 

[2020Tiling]

its a fl 40 classic just reading the info it says EO fennel fully Automatic Cross Laser FL 40-Classic, its a good bit of kit but at the min its a bit off level and theres nothing in the instuctions about re tuning it etc ? thanks !

 

[Gazzer]

It needs calibrating, Not something you can do really. Try geo-FENNEL - We get to the heart of laser surveying.

 

[Tomtiler]

There is places you can send it too get it re calibrated search for it on google

 

[Colour Republic]

is it vertical or horizontal it's off by?

If it's vertical are you pointing the laser dead on to the wall i.e. is the laser at a 90 degrees to the wall or are you firing the line at an angle? as this can throw vertical laser lines out if your wall is not 100% plumb

 

[Thespanishtiler]

if its the one I gave you terry then there is a plastic plug on the side you can remove to adjust the pendulum counter weight (small grub screw inside the unit)

referance it to a line on the wall

if this fails you can use it as a point referance line with the vertical and horizontal lines on use the cross center


not worth repairing I would say