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Инструкция по эксплуатации Homelite, модель UT70121

Производитель: Homelite
Размер: 524.74 kb
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Язык инструкции:en
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Always operate trimmer at full throttle. Cut tall grass from the top down.This will prevent grass from wrapping round the drive shaft housing and string head, which may cause damage from overheating. If grass becomes wrapped round the string head, stop the engine, disconnect the sparking plug wire, and remove the grass. Prolonged cutting at partial throttle will result in oil dripping from the silencer. Fig. 5 ...................................................................... 9 OPERATION ADVANCING THE STRING ADVANCING STRING USING THE EZ LINE™ TAP ADVANCE SYSTEM String advance is controlled by tapping string head on grass while running engine at full throttle. 1. Run engine at full throttle. 2. Tap string head on ground to advance string. String advances each time the head is tapped. 3. Several taps may be required until string strikes the cutoff blade. 4. Resume trimming. NOTE: If the string is worn too short you may not be able to advance the string by tapping it on the ground. If so, STOP THE ENGINE, and manually advance the string. ADVANCING THE STRING MANUALLY Push the spool retainer down while pulling on string(s) to manually advance the string. CUTTING TIPS See Figure 6. ¦ Keep the trimmer tilted toward the area being cut; this is the best cutting area. ¦ Do not cut in dangerous cutting area. ¦ Use the tip of string to do the cutting; do not force string head into uncut grass. ¦ Wire and picket fences cause extra string wear, even breakage. Stone and brick walls, kerbs and wood may wear string rapidly. ¦ Avoid trees and shrubs. Tree bark, wood mouldings, cladding and fence posts can easily be damaged by the string. GRASS DEFLECTOR LINE TRIMMING CUTOFF BLADE See Figure 7. This trimmer is equipped with a line trimming cut-off blade on the grass deflector. For best cutting, advance string until it is trimmed to length by the cut-off blade. Advance string whenever you hear the engine running faster than normal. This will maintain best performance and keep string long enough to advance properly. Fig. 7 BEST CUTTING AREA DANGEROUS CUTTING AREA Fig. 6 10 OPERATION IGNITION SWITCH I = ON TO RUN O = OFF TO STOP Fig. 8 THROTTLE TRIGGER THROTTLE INTERLOCK STARTING AND STOPPING See Figures 8 and 9. TO START A COLD ENGINE: 1. Lay trimmer on a flat, bare surface. Move switch to “I” (RUN) position. NOTE: Unit is equipped with a positive on-off switch. Make sure switch is in the “I” (RUN) position before starting the unit. 2. Push primer bulb 8 to 10 times. 3. Set choke lever to choke position ( ). 4. Depress interlock, squeeze trigger and pull starter rope until engine tries to run. (No more than 6 pulls.) 5. Set choke lever to half choke position ( ). 6. Hold trigger and pull starter rope until engine runs. 7. Run engine 30 to 45 seconds at full throttle (with trigger depressed fully) on half choke position ( ) to warm up. Move choke lever to run position ( ). TO START A WARM ENGINE: 1. Move choke lever to run position ( ). 2. Hold trigger and pull starter rope until engine runs. TO STOP THE ENGINE: To stop the engine, depress the switch to “O” position. NOTE: Be sure to return the stop switch to the “I” (RUN) position before trying to start unit. PRIMER BULB CHOKE POSITION HALF CHOKE POSITION RUN POSITION Fig. 9 CHOKE LEVER WARNING: Never start or run the engine inside a closed or poorly ventilated area; breathing exhaust fumes can kill. 11 MAINTENANCE WARNING: Use only original manufacturer’s replacement parts, accessories and attachments. Failure to do so can cause possible injury, poor performance, and may void your warranty. Fig. 10 Fig. 11 SPOOL RETAINER SPRING SLOTS STRING HEAD EYELETS DRIVE SHAFT ¦ You may make adjustments and repairs described here. For other repairs, have the trimmer serviced by an authorised service dealer. ¦ Consequences of improper maintenance may include excess carbon deposits, resulting in loss of performance and discharge of black oily residue dripping from the silencer. ¦ Make sure all guards, straps, deflectors and handles are properly and securely attached to avoid the risk of personal injury. SPOOL REPLACEMENT EZ LINE™ TAP ADVANCE SYSTEM NEW PRE-WOUND SPOOL See Figures 10 and 11. If replacing string only, refer to “String Replacement” later in this manual. Use only 2.0 mm (.080 in) diameter monofilament string. Use the manufacturer’s replacement string for best perfor- mance. 1. Stop the engine and disconnect the sparking plug wire. Hold the string head and unscrew the spool retainer. Turn clockwise. 2. Remove the empty spool from the string head. Keep the spring attached to the spool. 3. To install the new spool, make sure the two strings are captured in the slots opposite each other on the new spool. Make sure the ends of each string are extended approximately 152 mm (6 in) beyond each slot. 4. Thread the strings into the eyelets in the string head. Carefully push the spool into the string head (gently pull the strings to the outside if necessary). When the spool is posit...

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