ST3000VN000- Platter alignment (Bacall) 4 Platters - 8 Heads

[DRUG]

Hi Gurus,

Does anyone have experience in cleaning platters from this model?

Heads have some contamination and one is missing, however I'm not sure how critical is alignment on this model, therefore I'm looking for some guidance

Some photos:

[northwind]

If I remember right, these are sensitive to alignment.
Anyhow, to me this kind of contamination + missing slider (ergo, impact), I wouldn't expect much from this project...

[DRUG]

If I remember right, these are sensitive to alignment.
Anyhow, to me this kind of contamination + missing slider (ergo, impact), I wouldn't expect much from this project...

Thank you., I'll report back to client and if he wishes I'll try to clean them marked with a sharpie

[pepe]

I can do it probably, but in that case i strongly want the platter stack in its original state.

pepe

[DRUG]

I can do it probably, but in that case i strongly want the platter stack in its original state.

pepe

How much would you charge? I have 2 similar cases, another arrived today.