
 13
 Disconnect stock feeder 
from power source before opening the back 
cover or switching gears. 
To change the position of the gears: 
1.  Disconnect machine from power source. 
2.  Unscrew the two knobs and pull off the back 
cover to expose the gear system, shown in 
Figure 13. 
3. Rem ove hex nuts and flat washers (A, 
Figure 13) with a 14mm wrench. 
4.  Figure 14 shows the relationship of gear 
position to create each of the four speeds. A  
similar chart is affixed to the inside of t he 
back cover on the Stock Feeder. 
5.  Install new gear configuration, making sure 
the notch in each gear slides into the 
keyway of the shaft. Push the gears as far 
as they will go onto the shafts. 
6.  Install flat washer and hex nut (A, Figure 13) 
on each shaft, and tighten. 
7.  Re-install back cover and tighten knobs. 
Operating Controls The control switch for 3-phase units is shown in 
Figure 15; the control switches for 1-phase units 
are shown in Figure 16. Speeds are indicated by 
the universal symbols of hare (high speed) and 
tortoise (low speed). The switch can be turned 
for either forward or reverse direction. 
 If a jam should occur while 
feeding a workpiece, DO NOT turn the stock 
feeder to reverse while the auxiliary machine 
is still running in forward direction. 
If a workpiece becomes jammed, turn off the 
stock feeder, and then turn off the auxiliary 
machine. Raise the stock feeder in order to clear 
the workpiece. Then re-set the feeder height, 
turn on auxiliary machine and stock feeder, and 
begin the feed over again. 
Operation IMPORTANT:  Before operating the stock 
feeder, you should be thoroughly familiar with 
the safety and operating instructions that 
accompanied the auxiliary machine. 
 Keep hands away from 
rollers and cutting tool during operation. 
Failure to comply may cause injury. 
Figure 13 
Figure 14 
Figure 15 
(3-Phase only) 
Figure 16 
(1-phase only)