Figure 12.9-ZS3
For direction locking caster: when you use your foot to push down the lower
black pedal under the upper green pedal, the direction locking caster is locked
and the system can be moved only forward. When you use your foot to push
down the upper green pedal, the direction locking caster is released from
brake and the system can be moved to any direction.
For total locking caster: when you use your foot to push down the lower black
pedal, the total locking caster is locked and the system cannot be moved.
When you use your foot to push down the upper black pedal, the total locking
caster is released from brake and the system can be moved.
HEIGHT ADJUSTMENT MECHANISM
The system utilizes a gas spring mechanism that enables the user to optimize the
vertical position (height) of the user interface panel and LCD Display for optimum
comfort and viewing during operation.
To raise or lower the unit, pull inward on the release lever, located on the inside of
the right-front handle assembly on the system. This will allow the height of the
system to be adjusted. Releasing the spring-loaded release lever locks the assembly
into the current vertical position.
Figure 12.10-ZS3: Height Adjustment Mechanism