FIG. 1 is a top perspective view of a first configuration of a control unit showing our new design, with the rear viewing panel stowed within the rear compartment of the unit;
FIG. 2 is an alternate top perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a front elevational view thereof; and
FIG. 7 is a right side elevational view thereof.
FIG. 8 is a top perspective view of a second configuration of a control unit showing our new design, with the rear viewing panel exposed and in the upright position;
FIG. 9 is an alternate top perspective view thereof;
FIG. 10 is a top plan view thereof;
FIG. 11 is a rear elevational view thereof;
FIG. 12 is a left side elevational view thereof;
FIG. 13 is a right side elevational view thereof; and
FIG. 14 is a front elevational view thereof.
FIG. 15 is a top perspective view of a third configuration of a control unit showing our new design, with the control portion shown in isolation and enlarged for clarity;
FIG. 16 is an alternate top perspective view thereof;
FIG. 17 is a top plan view thereof;
FIG. 18 is a rear elevational view thereof;
FIG. 19 is a left side elevational view thereof;
FIG. 20 is a front elevational view thereof; and,
FIG. 21 is a bottom plan view thereof.
The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.