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Troubleshooting Guide

Issue

description

Troubleshooting

Suggested solution

Handpiece

does not start

Power cord is disconnected

Reconnect and ensure the
cord is secure

Switch is not responsive

Replace switch

Wire broken to the switch

Reconnect

Control board issue

Replacement

Handpiece

overheating

First, find out accurately which part of the handpiece is overheating. Do
this by restarting the handpiece after letting it cool down.

Front portion

overheating

May be due to build-up of dust or debris
in the front portion of the handpiece.

Start the handpiece whilst
pressing and sealing the oil
hole with your thumb, fill in
oil from the front of the
handpiece into the body,
then flip the handpiece and
drain thoroughly.

Check to see if the comb and cutter are
sharp, and proper tension was applied

Re-grind the comb and
cutter, lessen tension
pressure

Thumb and

index finger

portion

overheating

Check the center post and center post
nut, ensure there is no foreign object in-
between

Lift the crank spindle, flush
out the foreign object with
lubricant

Check for signs of wear on the center
post or center post nut

Replace with new parts

Tension nut
overheating

Check the tension pin and tension pin
cup, ensure there is no foreign object in-
between

Remove dust and debris,
apply new grease

Check for signs of wear on the tension
pin or tension pin cup

Replace with new parts

Middle finger
or ring finger

portion

overheating

Check to see if the roller is installed
correctly (make sure the flat side is
facing the crank spindle)

Reinstall the roller

May be due to wool getting caught in the
roller

Remove the wool

A lack of lubrication for cogs in gearbox

Apply lubrication

Содержание BQS-1H

Страница 1: ...Page 1 of 17 Instruction Manual For e Shear Mace Electric Handpiece BQS 1 H Xinjiang Beiyuan Tyree Mechanical Engineering Co Ltd ...

Страница 2: ...election 5 3 3 Chickenfeet 5 3 4 Remove and replace the fork body assembly and the roller 6 3 6 Adjusting tension 7 IV Operation 8 4 1 Pre work inspection and preparation 8 4 2 Pre use and in use safety and precautions 8 4 3 Using the handpiece 8 V Maintenance and Repair 11 5 1 Regular checks 11 5 2 Repair and maintenance 12 Troubleshooting Guide 13 ...

Страница 3: ...tures The e Shear Mace BQS 1 H electric handpiece consists of the electric handpiece assembly and handpiece power supply Its main features are 1 a 48V DC power supply with power saving provides 2 speeds 2900 and 3200rpm 2 ergonomically designed barrel for more comfort and flexibility during operation 3 smooth running low vibration and low noise 4 small size light weight compact easy to operation e...

Страница 4: ...b in place 3 1 2 Cutters Insert cutter then tighten the tension nut until the tips of the chickenfeet fit firmly into the two holes on both sides of the cutter 3 1 3 Adjusting and securing comb Adjust the relative positions of the comb and cutter ensure the point at which the bevel of the comb begins is 1 5 to 2 mm from the tip of the middle tooth of the cutter see fig 1 Also ensure that the comb ...

Страница 5: ...is dense and sticky Width selection should take into account the user s level of experience with shearing For more information on comb and cutter selection please visit www beiyuanshearing com au 3 3 Chickenfeet Before mounting chickenfeet apply a small amount of grease to the two mounting holes on the forkbody then insert the left and right chickenfeet into the left and right holes respectively m...

Страница 6: ...sition when leaving the factory it can suit cutters of different thicknesses Do not re adjust the center post unless necessary If adjustment is necessary first use a worn cutter approx 3 5mm in thickness and a comb of any thickness set the comb in place see adjusting and securing comb above then adjust the roller on the crank spindle to the highest position 3 5 1 Adjusting roller to the highest po...

Страница 7: ...d tip into the small hole Apply force to press the retaining spring into the grooves of the thread bush Caution not installing the tension retaining spring could cause loss of tension capacity resulting in damage to the handpiece 3 6 2 Tension problems Be aware that the size of each end of the tensioning pin is different ensure the larger end sits in the tension pin cup Also ensure that the downwa...

Страница 8: ...ngling with sheep 6 While on break the handpiece should be turned off to prolong its service life 7 Keep the vents of the handpiece motor free from blockage any wool or debris blocking the vents should be promptly removed 8 If a problem occurs during shearing first shut off the handpiece and cut off the power supply then proceed to perform inspection and maintenance 9 Ensure the handpiece is turne...

Страница 9: ...ling press the button and pull out the plug at the bottom of power supply Fig 4 5 Toggling the switch under the control box by a screwdriver available speed 2900 or 3200 rpm See fig 5 showing the position Power supply Cord connector Button Connected Disconnected 1 4 1 7m to the ground ...

Страница 10: ...Page 10 of 17 Speed selection Fig 5 ...

Страница 11: ... quality synthetic grease for lubricating the gearbox 2 The amount of grease inside the gear box should be between 2 to 3 5 ml Insufficient lubrication could negatively affect the operation of the gearbox and may cause damage Over application could lead to leakage and overheating 3 It s suggestion that adding grease into gear box in 30 running hours or shorn 600 sheep 4 if the rear section of the ...

Страница 12: ...refully and follow procedures to disassemble and re assemble this machine for ordinary maintenance When carrying out maintenance work the handpiece should be placed on a dry clean wooden board or held tightly in the hand Do not use a vise or clamp mechanism to hold the handpiece Use special tools for disassembly In the event of a fault the following methods can be used to determine and eliminate i...

Страница 13: ...o see if the comb and cutter are sharp and proper tension was applied Re grind the comb and cutter lessen tension pressure Thumb and index finger portion overheating Check the center post and center post nut ensure there is no foreign object in between Lift the crank spindle flush out the foreign object with lubricant Check for signs of wear on the center post or center post nut Replace with new p...

Страница 14: ... tension pin tension pin cup or tension sleeve Replace with new parts The thread inside the tension nut is slipping Replace with new parts Cutting issues Check to see if the comb and cutter are sharp Re grind the comb and cutter Check to see if the tips of the cutter display any irregularities Check to see if the comb is too thin which causes the chickenfeet to be in contact with the comb screws R...

Страница 15: ...mages on the comb screw Replace comb screw Check for excessive wear at the tips of the chickenfeet Replace chicken feet Occurs in the middle portion Check to see if the roller and the pin on the crank spindle are working properly Replace roller Check to see if the roller is able to move freely within the groove on the fork body Replace fork body Check to see if readjustment to centre post was made...

Страница 16: ...Page 16 of 17 Diagram of connections at back of motor ...

Страница 17: ...Page 17 of 17 ...

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