Download Print this page

Troubleshooting - Sealey sm1302.v2 Instructions Manual

Variable speed scroll saw

Advertisement

7.2.2.
squirt a few drops of oil on the end of the shaft and arm bearings. leave the saw
in this position overnight to let the oil soak in.
Note: lubricate the bearings on the other side of the saw in the same manner.
warNiNG! if the power cord is worn, cut, or damaged in any way, have it replaced
immediately by a qualified service technician. failure to do so could result in serious
personal injury.
A. ARM BEARINGS
7.3.
carbon brushes. fig.14
the saw has externally accessible carbon brushes that should be checked periodically
for wear. When one of the two brushes becomes worn, replace both brushes.
unplug the saw from the power source.
7.3.1.
using a flat blade screwdriver, remove the bottom brush assembly cap through the
access hole in the base and the top brush assembly cap from the top of the motor.
Gently pry the brush assemblies out using a small screwdriver, the pointed end of
a nail, or a paper clip.
7.3.2.
if one of the brushes is worn down shorter than 1/4in. (6mm), replace both brushes.
do Not replace one brush without replacing the other. make sure the curvature at the end of the brushes matches the curvature of the
motor and that each carbon brush moves freely in its brush holder.
7.3.3.
make sure the brush cap is positioned correctly (straight). tighten the carbon brush cap using a hand powered screwdriver only. do Not
over tighten.
warNiNG! to prevent accidental starting that could cause serious personal injury, turn off and unplug the saw before carrying out any
maintenance work.
warNiNG! failure to unplug your saw could result in accidental starting causing serious injury.
A. BRUSH CAP
B. CARBON BRUSH

8. troubleshootiNG

PROBLEM
Braking Blades.
motor will not operate.
Vibration.
Blade run-out
9. optioNal blades
saw blades with hardened steel teeth suitable for cutting wood, plastics and thin metal sheet.
Model No:
SM43B10 ......................SM43B15..........................SM43B20........................SM43B25
Blade Pitch:
10tpi......................................15tpi................................. 20tpi................................25tpi
Pack Qty:
12.............................................12......................................12....................................12
eNviroNmeNt protectioN
recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
weee reGulatioNs
dispose of this product at the end of its working life in compliance with the eu directive on Waste electrical and electronic equipment
(Weee). When the product is no longer required, it must be disposed of in an environmentally protective way. contact your local solid
waste authority for recycling information.
Note: it is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice.
important: no liability is accepted for incorrect use of this product.
warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
sealey Group, kempson way, suffolk business park, bury st edmunds, suffolk. ip32 7ar
01284 757500
© Jack sealey limited
t
cAuse
1. incorrect tension.
2. over worked blade.
3. Wrong blade.
4. twisting blade with work piece.
1. Power supply fault.
2. motor fault
1. mounting or mounting surface.
2. loose table.
3. loose motor.
1. Blade holder misaligned
01284 703534
Original Language Version
solution
1. Adjust blade tension.
2. feed work piece more slowly.
3. use narrow blades for thin work pieces,
wide blade tor thick.
4. Avoid side pressure, or twist on blades
1. check power supply and fuses.
2. contact local authorised service Agent.
1. ensure mount bolts are tight. the more
solid the surface the less the vibration.
2. tighten table lock and pivot screws.
3. tighten motor mounting screws.
1. loosen blade holder screws(s) and
realign.
sales@sealey.co.uk
`
fig.14
www.sealey.co.uk
sm1302.V2 | issue 3(i) 14/06/17

Advertisement

loading