STARTING/STOPPING Instructions, On/Off Stop Control

STARTING/STOPPING INSTRUCTIONS

STARTING INSTRUCTIONS

WARNING: Avoid accidental starting. Be in the starting position when pulling the starter rope

(Fig. 20). The operator and unit must be in a stable position while starting to avoid serious personal injury.

1.Mix gas with oil. Fill fuel tank with fuel/oil mixture. See Oil and Fuel Mixing Instructions on Pg.15.

2.Put the On/Off Stop Control in the ON position (Fig. 18).

On/Off Stop Control

Fig. 18

3.Fully press and release primer bulb slowly 5 to 7 times. Fuel should be felt and visible in the bulb (Fig. 19). If fuel hasn’t entered the bulb, press three more times, or until it does.

Partial Choke

Position (B)

Full Choke	Run
Position (A)	Position (C)

Choke Lever

Primer Bulb

Fig. 19

4.Place the choke lever in the FULL choke position (A) (Fig. 19).

5.With the unit on the ground, squeeze the throttle control and hold. Pull starter rope briskly (Fig. 20). Continue pulling until the engine sounds as though it wants to run (normally 2 to 5 pulls).

NOTE: Squeeze the throttle control until the engine has started and warmed up.

6.Place the choke lever in the PARTIAL choke position (B) (Fig. 19).

7.Pull starter rope briskly 1 to 3 times to start the engine (Fig. 20).

Starter Rope

Throttle Control

Fig. 20

8.If the engine does not start, repeat steps 4 through 7.

NOTE: If the engine floods while trying to start, place the choke lever in the RUN position (C). Squeeze the throttle control. Pull the starter rope briskly. The engine should start within three (3) to eight (8) pulls.

9.Squeeze the throttle control to warm up engine for 5 to 10 seconds. Place the choke lever in the RUN position (C) (Fig. 19).

NOTE: Choking is unnecessary when starting a warm engine. Put the On/Off Stop Control in the ON position (Fig. 18), and start in PARTIAL Choke position

(B)(Fig. 19).

WARNING: Operate this unit only in a well ventilated area outdoors. Carbon monoxide exhaust fumes can be lethal in a confined area.

STOPPING INSTRUCTIONS

1.Release your hand from the throttle control (Fig. 20). Allow the engine to cool down by idling.

2.Put the On/Off Stop Control in the OFF position (Fig. 18).

780r specifications

The Ryobi 780R is a powerful and reliable gas-powered string trimmer known for its exceptional performance and user-friendly features. Designed for both professionals and homeowners, this tool offers versatility and efficiency for tackling tough trimming jobs around the yard.

One of the standout features of the Ryobi 780R is its robust 30cc 2-cycle engine. This engine provides ample power to handle thick weeds and overgrown grass, ensuring a clean and precise cut with every pass. The lightweight design of the trimmer enhances maneuverability, making it easy to navigate around obstacles such as trees, flower beds, and garden furniture.

The trimmer is equipped with a premium 18-inch cutting swath, allowing for a wider range to be covered in a single pass. This feature can significantly reduce the time required to complete larger trimming tasks. Additionally, the variable speed throttle gives users the flexibility to adjust the cutting power based on the density of the vegetation, offering greater control.

One of the notable technologies in the Ryobi 780R is its Easy Start technology, which simplifies the starting process, reducing the effort required to get the engine running. This is particularly beneficial for users who may struggle with traditional pull-start mechanisms. The trimmer also features an automatic choke system, ensuring optimal engine performance in various conditions.

Another important characteristic is its dual-line feed system. The Ryobi 780R uses a bump head for easy line advancement; simply bump the head on the ground to extend the line as needed. This functionality minimizes downtime and allows users to focus on the task at hand. The dual-line setup also enhances cutting efficiency, making it a great choice for tougher vegetation.

In terms of comfort, the Ryobi 780R incorporates ergonomic handle designs that reduce user fatigue during extended use. The adjustable shaft allows for personalized length settings, catering to users of varying heights, further enhancing comfort and control. With built-in safety features such as a protective shield, users can operate the trimmer with peace of mind.

The Ryobi 780R is not just a powerful trimmer but also a thoughtfully designed tool that combines performance with user convenience. Whether you are maintaining a small garden or handling larger landscaping tasks, this trimmer offers the reliability and efficiency needed to achieve a well-kept lawn. Its blend of innovation and practical features makes it a favored choice among gardening enthusiasts and professionals alike.