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Metrohm 793 IC Sample Preparation Module User Manual

Page 41

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4.2 Maintenance and servicing

793 IC Sample Prep Module/ 8.793.1003 Instructions for Use

37

3 Adjust braking range

x Rotate adjustment screw 18

18

18

18 a little in each direction accord-

ing to Fig. 10 so that the rotor position lies in the acceptable

range.

x Operate key 8

888 .

x Check the position of the rotor in all of the 3 possible posi-

tions according to Fig. 10.

x Repeat the adjustment procedure until the position of the

rotor lies in the acceptable range in all of the 3 possible posi-

tions. Wait at least 10 s each time before operating key 8

888

.


optimal

zulässig

zulässig

unzulässig

unzulässig

Fig. 10: Adjusting the braking range


not acceptable

not acceptable

acceptable

acceptable

optimum