Beckman Coulter Optima L Series Instructions For Use Manual page 46

Troubleshooting and Maintenance
Retrieving Your Sample
WARNING
Any maintenance procedure requiring removal of a panel exposes the operator to
the possibility of electrical shock and/or mechanical injury. Therefore, turn the
power OFF and disconnect the instrument from the main power source by
removing the Mains (power) plug from the outlet receptacle, and refer such
maintenance to service personnel.
WARNING
The following procedure should be implemented only when absolutely necessary
and only by qualified service personnel.
1
Locate the two metal latches (see
control head.
a. Use your fingers to depress the latches to disengage the cover from the control head.
b. Then with both hands, slide the control head cover towards you until it is free.
c. Set the cover aside in a safe place.
Figure 4.1 Removing the Control Head Cover
1
1. Cover Latch
2. Remove Key
3. Access to Cover Latch
4-2
Figure
2
4.1) at the lower outside corners on the back of the
3
PN LL-IM-12AB