Wen 3922 Скачать руководство пользователя страница 18 | Manualshive

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Wen 3922 Скачать руководство пользователя страница 18

MAINTENANCE

To ensure that the wood glides smoothly across the work surface, periodically apply a coat of paste wax (sold sepa-

rately) to the surface of the worktable. If the power cord is worn out or damaged in any way, replace it immediately.

Do not attempt to oil the motor bearings or service the motor’s internal parts.

CARBON BRUSH REPLACEMENT

The wear on the carbon brushes depends on how frequently and how heavily the tool is used. To maintain maximum

efficiency of the motor, we recommend inspecting the two carbon brushes every 60 hours of operation or when the

tool stops working.
1. Unplug the saw. To access the carbon brushes, remove the carbon brush cover with a flat-head screwdriver (not

included).
2. Carefully remove the old carbon brushes using pliers. Keep track of which orientation the old carbon brushes

were in to prevent needless wear if they will be reinstalled.
3. Measure the length of the brushes. Install the new set of carbon brushes if either carbon brush length is worn

down to 3/16” or less. Reinstall the old carbon brushes (in their original orientation) if your brushes are not worn

down to 3/16” or less. Both carbon brushes should be replaced at the same time.
4. Replace the carbon brush cover.

NOTE:

New carbon brushes tend to spark for a few minutes during the first use as they wear down.

WARNING!

Always turn the switch OFF and unplug the power cord from the outlet before maintaining or

lubricating the scroll saw.

LUBRICATION

Lubricate the arm bearings every 50 hours of use.

1. Turn the saw on its side and remove the cover.
2. Squirt a generous amount of SAE 20 oil (lightweight motor

oil, sold separately) around the shaft and bearing.
3. Let the oil soak in overnight.
4. Repeat the above procedure for the opposite side of the saw.
5. The other bearings on your saw are permanently sealed and

require no additional lubrication.

BLADES

To maximize the life of your scroll saw blades:
1. Do not bend blades when installing.
2. Always set proper blade tension.
3. Use the right blade (see instructions on replacement blade

packaging for proper use).
4. Feed the work correctly into the blade.
5. Use thin blades for intricate cutting.

Fig. 18

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Содержание 3922

Страница 1: ...o the rules for safe operation warnings and cautions If you use your tool properly and for its intended purpose you will enjoy years of safe reliable service NEED HELP CONTACT US Have product questions Need technical support Please feel free to contact us TECHSUPPORT WENPRODUCTS COM 1 800 232 1195 M F 8AM 5PM CST For replacement parts and the most up to date instruction manuals visit WENPRODUCTS C...

Страница 2: ... Electrical Information 7 BEFORE OPERATING 8 Unpacking Packing List 8 Know Your Scroll Saw 9 Assembly Adjustment 10 OPERATION MAINTENANCE 14 Operation 14 Maintenance 18 Troubleshooting Guide 19 Exploded View Parts List 20 Warranty Statement 23 To purchase replacement blades for your tool visit WENPRODUCTS COM 2 ...

Страница 3: ...ur tool NOTE The following safety information is not meant to cover all possible conditions and situations that may occur WEN reserves the right to change this product and specifications at any time without prior notice At WEN we are continuously improving our products If you find that your tool does not exactly match this manual please visit wenproducts com for the most up to date manual or conta...

Страница 4: ...hock PERSONAL SAFETY 1 Stay alert watch what you are doing and use com mon sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inatten tion while operating power tools may result in serious personal injury 2 Use personal protective equipment Always wear eye protection Protective equipment such as a respira ...

Страница 5: ...cordance with these instructions taking into ac count the working conditions and the work to be per formed Use of the power tool for operations different from those intended could result in a hazardous situa tion 8 Use clamps to secure your workpiece to a stable surface Holding a workpiece by hand or using your body to support it may lead to loss of control 9 KEEP GUARDS IN PLACE and in working or...

Страница 6: ...the power cord Pulling on the power cord could cause damage to the insulation or the wire connections resulting in electric shock or fire SCROLL SAW SAFETY 1 To avoid injury from unexpected saw movement Use the scroll saw on a firm level surface with adequate space for handling and supporting the workpiece Be sure the scroll saw cannot move when operated Secure the scroll saw to a workbench or tab...

Страница 7: ... the equipment grounding conductor can result in electric shock The conductor with the green insulation with or without yellow stripes is the equipment grounding conductor If repair or replacement of the electric cord or plug is necessary DO NOT connect the equipment grounding conductor to a live terminal 1 Examine extension cord before use Make sure your extension cord is properly wired and in go...

Страница 8: ...g list below to make sure you have all of the parts and accessories If any part is missing or broken please contact customer service at 1 800 232 1195 M F 8 5 CST or email techsupport wenproducts com Scroll Saw CAUTION Do not lift the saw by the arm that holds the blade The saw will be damaged Lift the saw by the table and back housing WARNING To avoid injury from accidental startups turn switch O...

Страница 9: ...our scroll saw The components will be referred to later in the manual for assembly and operation instructions Blade Tension Knob Arm Housing Table Sawdust Blower Back Locking Knob Front Locking Knob Table Bevel Knob Blade Guard Foot Blade Guard Foot Lock Knob Sawdust Collection Port ON OFF Switch Speed Knob Table Insert Motor Base Table Adjustment Screw Upper Blade Holder Lower Blade Holder 9 ...

Страница 10: ...e table to prevent movement 6 Tighten the adjusting screw Fig 4 2 under the table until the head of the screw touches the table Tighten the lock nut Fig 4 1 7 Loosen the screw Fig 3 2 holding the bevel scale pointer and position pointer to 0 Tighten the screw 8 Attach the blade guard foot Fig 2 1 so the foot rests flat against the table Tighten the screw Fig 2 2 using a Phillips head screwdriver n...

Страница 11: ...el to the table and rests flat above the workpiece 1 To adjust loosen the screw Fig 6 1 tilt the foot Fig 6 2 so it is parallel to the table and tighten the screw 2 Loosen the height adjustment knob Fig 7 1 to raise or lower the foot until it just rests on top of the workpiece Tighten the knob ADJUSTING THE DUST BLOWER For best results the dust blower tube Fig 8 1 should be ad justed to direct air...

Страница 12: ...e width can cut circles with smaller diameters NOTE Thinner blades will tend to deflect more when making bevel cuts Teeth per Inch Blade Width Blade Thickness Blade SPM Material Cut 10 to 15 0 11 0 018 500 to 1200 SPM Medium turns on 1 4 to 1 3 4 wood soft metal hardwood 15 to 28 0 055 to 0 11 0 01 to 0 018 800 to 1700 SPM Small turns on 1 8 to 1 1 2 wood soft metal hardwood Fig 10 10 to 15 Feet p...

Страница 13: ... side panel and secure it by locking both the front Fig 12 1 and back Fig 12 2 locking knobs 13 This saw uses pinned and pinless blades Pinned blades are thicker for stability and for faster assembly They provide faster cutting on a variety of materials NOTE When installing pinned blades the slot on the blade holder must be slightly wider than the thickness of the blade After the blade is installe...

Страница 14: ...cutting wood thicker than one inch guide the wood slowly into the blade and take extra care not to bend or twist the blade while cutting in order to maximize blade life 7 Teeth on scroll saw blades wear out and the blades must be replaced frequently for best cutting results Scroll saw blades generally stay sharp for 1 2 hour to 2 hours of cutting depending on the type of cut wood species etc 8 To ...

Страница 15: ...justments FREEHAND CUTTING 1 Lay out desired design or secure design to the workpiece CAUTION Always make sure the blade is not in contact with the workpiece before turning the saw ON 6 Slowly feed the workpiece into the blade while holding the workpiece securely against the table Fig 14 2 Fig 15 2 Raise the blade guard foot Fig 15 1 by loosening the height adjustment knob Fig 15 2 3 Position the ...

Страница 16: ... under Freehand cutting INTERIOR CUTTING FRETWORK FIG 17 1 Lay out the design on the workpiece Drill a 1 4 pilot hole in the workpiece 2 Remove the blade See Blade removal and installation on p 13 NOTE If you are not changing blades only remove the blade from the upper blade holder Leave it installed in the lower blade holder If you are changing blades install the new blade in the lower blade hold...

Страница 17: ... adjustment knob 7 Remove the workpiece from the blade prior to turning the scroll saw ON CAUTION In order to avoid uncontrollable lifting of the workpiece and reduce blade breakage do not turn the switch on while the workpiece is against the blade 8 Position the workpiece against the straight edge prior to touching the leading edge of the workpiece against the blade 9 Slowly feed the workpiece in...

Страница 18: ...sh length is worn down to 3 16 or less Reinstall the old carbon brushes in their original orientation if your brushes are not worn down to 3 16 or less Both carbon brushes should be replaced at the same time 4 Replace the carbon brush cover NOTE New carbon brushes tend to spark for a few minutes during the first use as they wear down WARNING Always turn the switch OFF and unplug the power cord fro...

Страница 19: ...ibration 1 Machine speed set at a harmonic frequency of the saw 1 Adjust speed up or down to see if issue is resolved 2 Machine not secured to work sur face 2 Secure machine to work surface 3 Incorrect blade tension 3 Adjust blade tension see p 13 4 Hold down foot not being used 4 Adjust hold down foot to slightly clear workpiece surface when cutting 5 Loose fastener 5 Check machine for loose fast...

Страница 20: ... 37 38 39 40 41 42 43 44 13 11 16 20 32 79 12 39 4 1 46 47 50 56 58 60 61 62 63 64 69 70 71 72 73 52 57 59 74 75 32 3 42 5 4 4 7 16 16 48 2 23 18 17 53 68 27 65 66 67 26 25 49 34 31 33 76 81 77 55 54 78 2 88 45 33 2 19 22 82 87 8 a 8 b 4 89 83 84 85 86 51 80 7 7 4 2 2 4 4 2 4 2 3 20 ...

Страница 21: ... 2 34 3920B 034 Clamping Board 2 35 3920B 076 Blade 15TPI 1 36 3920B 036 Screw M5x25 1 37 3920B 037 Big Cushion 1 No Model No Description Qty 38 3920B 038 Eccentricity Connector 1 39 3920B 039 Bearing 625Z 80025 2 40 3920B 040 Nut M5 1 41 3920B 041 Clamping Board 1 42 3920B 042 Screw ST4 2x9 5 5 43 3920B 043 Washer 1 44 3920B 044 Screw M5x16 1 45 3922 045 Back Side Panel Lock Knob 1 46 3920B 046 D...

Страница 22: ...0 1 78 3920B 078 Screw M5x8 4 79 3920B 033 Screw M4x16 2 80 3920B 080 Foot 3 81 3920C 095 Wrench S3 1 82 3922 082 Spring Washer M8 1 No Model No Description Qty 83 3922 083 Lock Switch 1 84 3922 084 Guide Sleeve 1 85 3922 085 Washer M4 1 86 3922 086 Screw M4X8 1 87 3922 087 Lock Nut M4 1 88 3920B 092 Bolt M8x20 2 89 3920B 093 Bolt M6x80 1 22 ...

Страница 23: ...parts and products may need to be sent to WEN before the replacements can be shipped out Upon the confirmation of a WEN representative your product may qualify for repairs and service work When re turning a product for warranty service the shipping charges must be prepaid by the purchaser The product must be shipped in its original container or an equivalent properly packed to withstand the hazard...

Страница 24: ...THANKS FOR REMEMBERING V 2019 11 12 ...

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