Instruction manual, SPT and MPT 31x series transponders

SPT and MPT 31x series
Note
The L-arm is balanced between a strong magnet and two
springs. When the mechanism is released, it kicks open with a
sudden movement. Keep your fingers clear of the back of the L-
arm and holding plate.
(Cd5321)
Figure 13 Release unit – indicating manual release
Setting the release mechanism
1 Ensure the anchor shackle (rope) is located in the jaws. -
Do not use a chain. A chain can cause corrosion.
2 Snap the hook back onto position.
3 Fasten the required load onto the shackle.
4 Put the shackle onto the hook.
Ensure right side up. The curved end onto the hook
and the shackle bolt away from the hook.
Refer to Figure 11 Release unit indicating the Hook
on page 46.
5 Swing the hook into place.
Ensure that the magnet face and the holding plate are
free of grit and debris.
For proper function, ensure good parallel
physicalcontact between the magnet and holding
plate.
6 Push the back of the L-arm and holding plate towards the
magnet until the magnet catches the holding plate.
7 Ensure the holding plate covers the circular face of the
magnet.
Storage
Caution
A release unit must be stored in open position
(released), as illustrated in the figure below.
48 160820/O