TM 55-1930-209-14&P-15
Section II. Operating instructions
3-6 Operating controls and Indicators. Controls and indicators for powered equipment are given as follows. The jaw
vise and arbor press are manually operated.
3-6.1 Drill press. Controls and indicators for the drill press are shown in Figure 3-2. Additional information is in
Instruction Manual: 17" Variable Speed Drill Press in Appendix B.
3-6.2 Grinder with dust collector. Controls and indicators for the grinder with dust collector are shown in Figure 3-3.
3-6.3 Arc welder. Controls and indicators for the arc welder are shown in Figure 3-4.
3-7 Prestart procedures
3-7.1 Drill press and grinder
a.
Perform before operation checks.
b.
Close switchboard circuit breaker P5.
c.
Close power panel 1 circuit breakers 4P5 for drill press and 8P5 for grinder.
3-7.2 Arc welder
a.
Close switchboard circuit breaker P17.
b.
With welder off, connect electrode cable to DC negative or DC positive stud as required for your particular
application. Connect work cable to other stud.
c.
Frame of the welder must be grounded. A stud marked with the ground symbol on starter mounting panel is
provided for this purpose. Use good electrical grounding practice when connecting ground.
3-8 Operating procedures
WARNING
Wear safety glasses when using workshop equipment. Do not allow metallic dust
or shavings to fall on Inverter or battery charger. Be sure to read and follow all
operating instructions and safety precautions In this manual and manufacturers'
service manuals and Instructions.
3-8.1 Drill press (Figure 3-2)
WARNING
Wear safety glasses when using drill press.
a.
Perform prestart procedures in paragraph 3-7.
b.
Select drill size.
c.
Use chuck key to install drill bit. Remove chuck key when drill bit is secure.
d.
Secure workpiece to table.
e.
Turn table adjusting control to adjust table height. Lock table after adjusting height.
3-4
