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Version 7.3
G-30-1673-en
Page 149
OPMI LUMERA® 700
Preparations for use
Balancing the system
Rebalance the system after every change of accessories. Do not perform the
balancing procedure until all accessories have been mounted and there is no
patient under the surgical microscope!
We recommend that you perform coarse balancing of the suspension arm be-
fore starting with precise balance setting of the suspension arm. To do this,
the suspension arm must be locked in the horizontal position.
• To roughly balance the suspension arm, slightly move the arm up and
down while tightening the adjustment screw (2). Continue tightening the
screw until sufficient spring force is obtained to compensate for the
weight of the surgical microscope and the accessories. Turning the screw
clockwise increases the spring force, turning the screw counter-clockwise
reduces the spring force.
• Hold the suspension arm in place and pull out the locking knob (1) with-
out applying force. If this is not possible, readjust the spring force using
the adjustment screw (2).
• During the balancing procedure, press one of the magnetic brake release
buttons on the surgical microscope. Move the suspension arm up and
down alternately by approx. 20 cm. Use the adjustment screw (2) to set a
spring force that is equal in either direction, upward or downward.
The system must not move downward when the brakes are unlocked.
Fig. 71: Perform
balance
CAUTION
Risk of crushing!
Risk of crushing hands or fingers between suspension arm and XY coupling.
• Stay clear of the area between suspension arm and XY coupling while the
suspension arm is in motion.
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Summary of Contents for opmi lumera 700
Page 1: ...Carl Zeiss OPMI LUMERA 700 User manual G 30 1673 en Version 7 3 2012 05 02...
Page 4: ...OPMILUMERA 700 Version 7 3 Page 4 G 30 1673 en...
Page 46: ...Safety Measures OPMI LUMERA 700 Version 7 3 Page 46 G 30 1673 en...
Page 61: ...Version 7 3 G 30 1673 en Page 61 OPMI LUMERA 700 System Overview Fig 23 Overhead display 11...
Page 106: ...System Overview OPMI LUMERA 700 Version 7 3 Page 106 G 30 1673 en...
Page 109: ...Version 7 3 G 30 1673 en Page 109 OPMI LUMERA 700 Preparations for use...
Page 113: ...Version 7 3 G 30 1673 en Page 113 OPMI LUMERA 700 Preparations for use Fig 48 OR scene 1 2...