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7.8.3 Replacement
Preliminary actions:
Uncover Pipetting Arm see section 7.4.3 Pipetting Arm on page 7-14.
Channels should remain on Pipetting Arm. Otherwise refer to section 7.7 Pipetting
Channels on page 7-26.
Hint: Remove Y-Spindles for better access to channels and Pipetting Heads.
Attention: Never switch on ML STAR Instrument while cables such as those
between Channel and Pipetting Head are not plugged in when replacing Pipetting
Heads as short circuits are possible.