Essilor PRO-E 600 - Page 85

Put the adjustable wrench on the chuck
The adjustable wrench must never touch the drill bit.
Loosen the chuck with the adjustable wrench (two notches towards yourself).
Remove the adjustable wrench then the drill bit.
4
5
6
USER MANUAL> IV. MAINTENANCE & SERVICING
89
Pro-E 600 > v1 -02.17