Manuale d’uso / di manutenzione del prodotto X7502863000 del fabbricante Shindaiwa
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SHIND AIWA OWNER’S/OPERA T OR’S MANU AL HT254 HEDGE TRIMMER Minimize the risk of injury to yourself and others! Read this manual and familiarize yourself with the contents.
2 Attention Statements WARNING! A statement preceded by the triangu- lar Attention Symbol and the word "W ARNING" contains information that should be acted upon to prevent serious bodily injury .
3 Work Safely Shindaiwa hedge trimmers operate at ver y high speeds and can do serious damage or injur y if they are misused or abused. Never allow a person without training or instruction to operate your unit! Stay Alert Y ou must be physically and mentally fit to operate this unit safely .
4 WARNING! Inspect front and rear handles for damaged or loose attachments before use. NEVER operate a hedge trimmer with damaged or loose handles. Operating Precautions WARNING! Never transport the hedge trim- ■ mer or leave it unattended with the engine running.
5 Model HT254-30 HT254-40 Engine Type 4-cycle, horizontal cylinder , air cooled Engine Bore x Stroke 34mm x 27mm (1.34 x 1.06 in) Engine Displacement 24.5cc (1.5 in 3 ) Unit W eight, Less Fuel 5.8 kg (12.8 lb) 6.2 kg (13.7 lb) Unit Dimensions (LxWxH) 1095 x 245 x 230 mm (43.
6 WARNING! Do not make unauthorized modications or alterations to this machine or any of its components or accessories. Unit Description IMPORT ANT! The terms “left,” “left-hand,” and “LH.
7 Handling Fuel D ANGER Fuel is VERY ammable. Use extreme care when mixing, storing or handling or serious personal injury may result. • Use an approved fuel container . • DO NOT smoke near fuel. • DO NOT allow ames or sparks near fuel. • Fuel tanks/cans may be under pressure.
8 Storage - Fuel storage laws vary by locality . Contact your local govern- ment for the laws affecting your area. As a precaution, store fuel in an ap- proved, airtight container . Store in a well-ventilated, unoccupied building, away from sparks and ames.
9 Set the throttle trigger to the “fast idle” position by per for ming the following: 2. Move the ignition stop switch to the rear (towar ds the grip) to the “I” or ON 1. position. See Figure 4. Figure 4 Ignition Switch Ignition ON NOTE: The blade cover is used for transpor tation and storage.
10 Operation Squeezing the throttle increases engine speed, causing the clutch to engage and operate the cutters. ■ Releasing the throttle decreases engine speed, causing the cutters to slow , and then stop altogether as the clutch ■ disengages. Use a sweeping motion when cutting, and vary throttle settings often.
11 Maintenance and Adjustments IMPORT ANT! Maintenance, replacement or repair of emission control devices and systems may be performed by any repair establishment or individual; however , warranty rep.
12 If the unit does not retur n to idle speed or doesen't reach full rpm, the throttle lever free play may need to be adjusted as follows: Measure free play at the end of the 1. throttle lever . Throttle lever fr ee play should be approximately 5-7 mm (0.
13 Every 10 to 15 hours of operation: n 1. Rem ove a nd cl ean the spark plug. Adjust the spark plug el ect ro de ga p t o 0.6 mm (0.24 in). If the spark plug must be replaced, use only an NGK CMR5H or equivalent resistor type spark plug of the cor rect heat range.
14 Gearcase Lubrication VIEWED FROM THE BOTTOM Gearcase Grease Fitting CA UTION! Over-lubricating may cause the ■ gearcase to run slower than nor- mal, and may also cause leakage from excess grease.
15 135-Hour or Annual Maintenance NOTE: The NGK CMR5H also meets the requirements for electr o magnetic compliance (EMC). CA UTION! Performing a valve adjustment incorrectly may cause hard starting and/or can damage the unit. Refer to the Service ■ Manual for complete valve adjustment procedure and torque specications.
16 Carburetor Adjustment Engine Break-In New engines must be operated a minimum duration of two tanks of fuel break-in before carburetor adjustments can be made. During the break-in period your engine performance will increase and exhaust emissions will stabilize.
17 Figure 25 Long T er m Stor a ge Whenever the unit will not be used for 30 days or longer , use the following procedures to prepare it for storage: Clean external parts thoroughly . ■ Drain all the fuel from the fuel tank. ■ IMPORT ANT! Stored fuel ages.
18 T r oubleshooting Guide V aporlock. V alve adjustment. Engine hot/heat soaked. Low fuel quality . V alve clearance too tight. V alve clearance too loose.
19 ADDITIONAL PROBLEMS Poor acceleration. Clogged air fi lter . Clogged fuel fi lter . Lean fuel/air mixture. Idle speed set too low . Ignition switch tur ned of f. Fuel tank empty . W ater in the fuel. Clogged fuel fi lter . Shor ted spark plug or loose ter minal.
20 ADDITIONAL PROBLEMS Poor acceleration. Clogged air fi lter . Clogged fuel fi lter . Lean fuel/air mixture. Idle speed set too low . Ignition switch tur ned of f. Fuel tank empty . W ater in the fuel. Clogged fuel fi lter . Shor ted spark plug or loose terminal.
21 SHINDAIW A LIMITED W ARRANTY ST A TEMENT FOR PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010 ECHO, INC'S RESPONSIBILITY ECHO Incorporated’s (ECHO, INC.) Limited W arranty , provides to the original purchaser that this Shindaiwa product is free from defects in material and workmanship.
22 PURCHASED REP AIR P ARTS AND ACCESSORIES • 90-day all applications A TTENTION ENGINE POWERED PRODUCT OWNERS This Shindaiwa engine powered product is a quality-engineered unit which has been manufactured to exact tolerances to provide superior performance.
23 ECHO INCORPORA TED EMISSION CONTROL W ARRANTY ST A TEMENT FOR ECHO AND SHINDAIW A BRANDS The Environmental Protection Agency (EP A) and the California Air Resources Board (C.A.R.B.) and ECHO Incorporated (ECHO Inc.) are pleased to explain the emission control system warranty on your 2010 and later equipment/small off-road engine (SORE).
ECHO Incorporated. 400 Oakwood Road Lake Zurich, IL 60047-1564 U.S.A. T elephone: 1-877-986-7783 Fax: 1-847-540-8416 www .shindaiwa.com Y amabiko Corporation 7-2 Suehirocho 1-Chome, Ohme, T okyo, 198-.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Shindaiwa X7502863000 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Shindaiwa X7502863000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Shindaiwa X7502863000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Shindaiwa X7502863000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Shindaiwa X7502863000, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Shindaiwa X7502863000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Shindaiwa X7502863000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Shindaiwa X7502863000 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
