Page 20CWT Compact S4 Touch Installation & Maintenance Manual for CWT 1.0-0Issue 3
Product description
CWT017 R2
Coin unit
Trap door
Coin slot
Metal-detector
coils
Barrier plate
Coin verifier
Scrap channel
Metal object inserted
Figure 6, Barrier plate, and thus the antipin module, opens for metal objects.
The almost vertical trap door has a perpendicular shelf at its lower edge. This
shelf slopes downward and rearward toward the coin verifier. A round metal object
will roll along the shelf and fall into the coin verifier. A metal object that cannot roll
will fall into the scrap channel as the trap door is swung clock-wise by the solenoid
after a pre-set time delay.
CWT019 R2
Metal object that
cannot roll
Coin unit
Trap door
Barrier plate
Coin verifier
Scrap channel
Figure 7, Non-valid metal objects are scrapped.
The permanent magnet in the solenoid module will keep the trap door in open
position and thus no voltage needs to be applied to the solenoid continually which
reduces the power consumption.
As the trap door opens, the compression spring will close the coin slot by pushing
the barrier plate to the left.