Instruction Manual: D-Box + QUASAR T25 A3 + ASG UD
Date: 18-12-17 Revision: 02 Cod: DYN62-3.02
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Figure 2: Components of the system
The rope runs along the governor and the diverter pulley’s grooves. The rope is in an open circuit, both ends being
tensed by spring-tensioning devices. This way, when the car reaches the tripping speed, the movement concerning
the governor rope will cause it to lock and operate the safety gears.
Figure 3 displays the QUASAR T25 A3 governor’s parking system. It is mainly made up of a coil, which operates the
governor’s interlocking system in case of UCM, and a micro-switch, which indicates the interlocking system’s
positioning to the D-Box.
Note: This manual displays partial information on the instructions for use and maintenance of this product. Please refer to the customer
area in Dynatech’s website in order to consult the full manual; http://customers.dynatech-elevation.com/
Summary of Contents for D-BOX
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