FRITSCH PULVERISETTE 1, Model I premium line - Manual (Page 30)

9. Turn the crank until the 3 cylinder-head screws (A) of the movable
crushing jaw (12) can be accessed.
10. After undoing the 3 cylinder-head screws (A) with the hex wrench
(c), you can lift off the clamping strip (20).
11. Take out the crushing plate (21).
12. Clean all parts in order that the crushing plate has even contact
during the installation.
13. Insert the replacement crushing plate or the old, turned crushing
plate (21) and screw the clamping strip (20) back on again.
14. Then turn the crank to move the crushing jaw (12) back into the
lower position.
15. Refit the guide pin (3). See also Ä Chapter 5.3.5 ‘Adjusting the
guide plate’ on page 37.
16. Remove the crank (a) and re-attach the pull plate with the
threaded spindle (b) to the retaining lug.
17. Re-install the crushing jaw (13). SeeÄ Chapter 5.2.1 ‘Replacing the
crushing plate (17) of the fixed crushing jaw (13)’ on page 26.
18. Close the lid (7).
19. Push in the source material container (8).
5.2.3 Checking the gap width
DANGER!
Mains voltage!
– Before beginning with maintenance and assembly
work, disconnect the mains plug and protect the device
against being unintentionally switched back on!
– Indicate maintenance and assembly work with warning
signs.
NOTICE!
During operation of the Jaw Crusher, the crushing plates
(17, 21) must not touch each other at the narrowest gap
width.
Working with the laboratory jaw crusher
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