OWNER’S MANUAL
SERVICING POLE TRIMMER
The Pole Trimmer is a
rized Service Center. Visit our Technical Service web site at www.desatech.com
or contact ourTechnical Service Department at
The parts listed on pages 12 and 13 are considered to be user replaceable. See Re- placement Parts and Accessories, page 10, for information on ordering these parts.
BLADE REPLACEMENT
WARNING:To prevent serious personal injury,wear gloves when removing and installing the cut- ter blades. Do not place fingers or hands between blades where they could get cut.
1.Unplug pole trimmer from power supply.
2.Place pole trimmer upside down on workbench and remove the four (4) bottom cover screws. Lift bottom cover off (see Figure 18).
Cover Screw
Bottom Cover
3.Remove M5 locknut and washer from cam (see Figure 19).
4.Align cam and cutter blade assemby. Remove cam. (see Figure 19).
M5 Locknut
Washer
Cam
Cutter Blade Assembly
Figure 19 - Removing Cam
5.Remove screw that holds down cutter blade assembly (see Figure 20). IM- PORTANT: Be sure not to loose the
Screw
Cutter Blade
Assembly
Cam Flange
Figure 20 - Removing Cutter Blade Assembly
6.Remove and dispose of cutter blade assembly.
7.Attach new cutter blade assembly to power head with screw and locknut removed in step 5.
8.Align cutter blade assembly so that the cam will fit properly into the oval- shaped lobes of the cutter blade assem- bly (see Figure 19). IMPORTANT: The large diameter flange of the cam must face upward away from the power head. The small diameter flange of the cam must line up with and sit directly on top of the cam flange.
9.Replace washer and locknut removed in step 3. Tighten securely.
10.Replace the bottom cover and se- cure with the 4 bottom cover screws removed in step 2 (see Figure 18). Tighten screws securely.
WARNING: All components must be installed and securely fastenedbeforepluggingpoletrim- mer into power supply. Failure to do so may cause product damage or serious personal injury.
Note: If binding occurs after reassembly, repeat all of the previous steps making sure that cam aligns properly with cutter blade assembly.
Figure 18 - Removing Bottom Cover from Trimmer Head
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