Components & Terminology
Refer to Figure 1 and your power feeder to familiarize yourself with the controls, features, and terminology
used in this manual. Doing so will make setup, use, and any future maintenance easier.
Vertical Travel
Handcrank
Motor
Vertical
Travel
Upper Elbow
Lock
Joint Lock
Horizontal
Travel Lock
Horizontal
Handwheel
Gearbox Oil Plug
Labeled "OIL"
Located on Top
of Case Behind
Motor
Lower Elbow
Rotary
Joint Lock
Movement
Lock
Figure 1. Controls and features.
-7-
Model G4181/G7873 (Mfd. Since 12/13)