Leaking m40g? Help required

[cobblers.keys]

I have turned machine on today to engrave traffolite and the lubricant is running out of the tank from tilt handle. There doesn't seem to be any missing parts. Dare not use it until problem solved. See picture. 

[cobblers.keys]

Any suggestions? 

[beware]

Is it leaking there because you're filling it that far up?  There's a max fill line.

Also ensure you're using the foam strips and tray.

[cobblers.keys]

Hi Beware,

It is between the min/max lines. Yes the foam pads and tray is on but as the lubricant flows on the engraving object it runs into the tray down the side of the tank and oozes out of the gap as shown??? 

[beware]

As you spotted, there's no seal on that hole usually, so something is causing the lube to flow where it shouldn't - difficult to diagnose...  is there something contacting the inside of the 'bath' that shouldn't be?

[cobblers.keys]

No I can't see anything. There is only the pump in the bath. I have just undone the left vice, removed the tray nothing misplaced what Ican see?.

[beware]

Hmmm.  I can't think of anything else.

You did say you were engraving traffolyte.  Is it normal to use lube when engraving Traffolyte?  I imagine the usual use for the lubricant is when doing a cylindrical item, and the lube should end up dripping directly under the item.

[cobblers.keys]

Bingo. That's what the problem is of course. On the flat item it is making it run over the edge and through the exposed gap. As you say when it runs on a cylindrical item it will cover the engraving area then run directly underneath the glass etc back into the bath. I used it on traffolite because I was frightened of burning it. Btw should anything cover traffolite or brass etc when it gets engraved? 

Thanks again 

[beware]

You can normally engrave both without a cover if your depth nose is clean and the pressure isn't too heavy, but you can get a good engrave by doing it through masking tape to avoid depth nose scratch.

If you're burning the traffolyte, your cutters need sharpening.

[Dennis]

We have the same machines. I would agree with Beware on everything.  If you want cutters sharpening, and can't do them yourself, send them to Pantograph Services, Leeds.  It's worth giving them a little business as they are hands-on with Gravograph machines and engraving...and very helpful with advice.