55
Instruction Booklet
IB131006EN
Effective March 2019
Instructions for installation,
operation, and maintenance of type
VCP-W vacuum circuit breakers
EATON
www.eaton.com
6. A Sanford
®
Sharpie
®
black fine point permanent marker, item no.
30001, is recommended for this next step. Place the marker tip
in the proper hole (“C”). Refer to Figure 43 and make a heavy
mark on the tape as shown in Figure 34.
Figure 35. Manually charging the closing springs.
7. Charge the closing springs with the maintenance tool. Continue
charging the closing springs until a “click” is heard and the
status indicator shows “Charged” (Figure 35).
8. While holding the marker tip on the tape, close the breaker
(Figure 36).
9. Move the marker back and forth horizontally approximately 15
degrees in both directions to create a line on the tape that identi-
fies the closed rest position (Figures 37, 43, and 39).
Figure 36. Manually closing the circuit breaker with the marker
in hole “C”.
Figure 37. Top view of the cam and marker interface.
Figure 38. Move marker 15° to the right.
Figure 39. Move marker 15° to the left.