Keyboard, Generator and loop cable | Hayter Mowers 101 88 90-26

TROUBLE SHOOTING

Keyboard

The keyboard is used to deactivate the theft alarm and to enter the security code and to change limit values for a number of the lawn mower’s parameters.

If the keyboard ceases to beep when the keys are pressed this can be due to, in addition to a discharged battery and/or insufficient light, bad contact between the cables and the connectors on the circuitboard.

The keyboard is attached to the box using self-adhesive tape, which is why care should be exercised when the keyboard is replaced and must be removed. All remaining adhesive should be removed using acetone or a similar solvent but not white spirit, to ensure the new keyboard is correctly attached.

!WARNING! The box must not be washed while electronic equipment is fitted.

Generator and loop cable

The generator is used together with the loop cable to form an electromagnetic enclosure that the lawn mower senses and keeps within.

The lawn mower gives a signal of 3 beeps/sec. if it does not sense the electromagnetic field emitted by the loop cable. The problem can be due to the sensor under the front of the lawn mower being faulty, or the generator and/or loop cable also being faulty. If the cable has been routed in the wrong direction around "islands" then this will extinguish the electro- magnetic field.

Metal objects and electrical cables on the lawn can weaken the loop cable's electromagnetic field. If the lawn mower only signals 3 beeps/second in certain areas of the garden this can mean that it's experiencing a disturbance in just this area. Try moving the loop cable. Sharp bends (90 degrees) in the loop cable bring about a weakened electromagnetic field and this can result in the lawn mower escaping (see diagram).

Sharp cable bends = risk of escaping.

Gentle bends give a stronger electromag- netic field.

If the loop cable is correctly connected a signal should be given when the momentary switch on the generator makes. If the generator does not give a signal, start by bridging the generator using a piece of cable and make the generator's switch again. If a signal is now heard then the loop cable is not correctly connected or there is a break in the loop cable. Start by check- ing the cable's connection to the generator. If the cable is corroded, cut and strip it so that a good contact is obtained. Measurement of the loop cable's resistance is carried out with the cable disconnected from the generator. The resistance should be max. 2 ohm/100m per loop cable (max. loop cable length is 500 m).

If a cable break is established, (R=infinity), start by checking the joints and the transition between ground and air. (For damp and oxide-proof joints use jointing sleeves 535 04 43-01.) Use only original loop cables from Husqvarna.

535 04 43-01

The easiest way to check the operation of the generator is to measure the current flow in series with a functioning loop cable. There is a risk, with a measurement value under 7mA AC, that the electromagnetic field will be too weak.

Check that the cables and connections inside of the generator are correct. Another quick check is to test using a new battery (allow to charge in daylight).

A > 7mA AC

8 – English

101 88 90-26 specifications

Hayter Mowers has long been synonymous with quality and innovation in the realm of lawn care, and their 101 88 90-26 model epitomizes this legacy. Designed for the discerning gardener and professional landscaper alike, this mower combines cutting-edge technology with robust features to enhance your mowing experience.

One of the standout characteristics of the Hayter 101 88 90-26 is its powerful engine. Featuring a reliable Briggs & Stratton motor, this model provides ample power to tackle various grass conditions, from lush lawns to tougher terrains. The engine is designed not only for performance but also for efficiency, minimizing fuel consumption while maximizing output.

Another defining feature of the 101 88 90-26 is its cutting width. With a generous 26-inch blade, this mower can cover large areas quickly, reducing the time spent on mowing without compromising on the quality of the cut. The precision-engineered blades ensure a clean cut, promoting healthier grass growth and a more attractive lawn.

The Hayter 101 88 90-26 also boasts an adjustable cutting height system, allowing users to customize the grass length according to their preferences. With a range of settings, the mower adapts effortlessly to different types of grass and yard conditions, whether you prefer a close cut for a formal garden or a longer length for a more natural look.

Durability is another hallmark of Hayter mowers, and the 101 88 90-26 is built with robust materials designed to withstand the rigors of regular use. The steel chassis not only adds to the mower's longevity but also contributes to its stability during operation, ensuring a steady and balanced performance.

Technologically, this mower is equipped with an intuitive starting system that minimizes effort and enhances user experience. The easy-start feature means you can get to work quickly without fumbling with complicated mechanisms.

The mower’s ergonomic handles are adjustable and designed for comfort, reducing strain during extended use. User-friendly controls further enhance the operation, making it an ideal choice for both novice users and seasoned professionals.

In summary, the Hayter Mowers 101 88 90-26 is a powerful, efficient, and versatile lawn mower that combines advanced technology with user-friendly features. Its robust construction, adjustable settings, and ease of use make it a worthy investment for anyone looking to achieve a pristine lawn.