Chinrest change
Step 1: dismantling the out-ofservice chinrest
Locate the 4 hexagon socket head cap screws
And remove the screws using the wrench supplied in the kit
Step 2: remove the chinrest and fit the new
Step 3: Attaching the new chinstrap
Insert the new screws and tighten (not too hard) with the wrench, the screws must be in the 4 holes.
The chinrest is replaced.
You pack the out-of-service chinrest in the bubble and the box received.
Return it to the address indicated by the Helpdesk.