E.) Spindle Control Lever - Sharp 1118H Operations Manual & Parts List

E.) SPINDLE CONTROL LEVERS
To change spindle speeds. Push start button "I" (Figure 11). Turn cam switch "C" (Figure 11)
to the forward or reverse position and move lever "G" (Figure 10) to the start position. Turn
cam switch "Z" (Figure 11) to the right to increase speed and to the left to decrease speed.
The 1118H has a high and low speed range (Table 1), that moving lever "H" (Fig 11) the
high or low position. To change speeds move "H" to the forward or reverse position.
* Note: Please do not change function when spindle is running. The function will not be
successfully changed if disobey and may cause heavy vibration.
Figure 9-Control Unit Door
Z
C
Figure 11-Speed Control Box
Figure 10-Control Speed and Direction
I
6
G
HI-LO RATIO SETTING FOR 1118H
SPINDLE SPEED
VR4 LOWER DIAL H/L RANGE RATIO
3
5
6
7.5
Table 1
3:1
2.5:1
2:1
1.5:1