Pacific Wolverine PF7 Installation Manual

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Wolverine PF7
Edger Sander
OWNERS MANUAL & OPERATING INSTRUCTIONS
MAY 2010 REF. 69 PART # 000510
From Serial Number
04453 (110 Volt)
PACIFIC
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NORTH AMERICAN SAFETY INSTRUCTIONS
USE AND APPLICATION
WARNING: This floor sanding machine must be grounded.
This floor-sanding machine shall be grounded while in use to protect the operator from electric shock. The machine is provided with a three-conductor cord and a moulded three-contact grounding type attachment plug to fit the proper grounding type receptacle. The Green (or Green and Yellow) conductor in the cord is the grounding wire. Never connect this wire to other than the grounding pin of theattachment plug.
This floor-sanding machine is provided with an attachment plug as shown in sketch A. It is intended for use on a nominal 120 volt circuit. If a properly grounded receptacle as shown in sketch A is not available, an adaptor as shown in sketch 'C' should be installed as shown in sketch B if the outlet box that houses the receptacle is grounded. Be sure to fasten the grounding tab with a metal faceplate screw.
Floor sanding can result in an explosive mixture of fine dust and air. Use floor-sanding machine only in a well-ventilated area freefrom any flame or match.
Moving Parts - to reduce the risk of injury, unplug the machine before replacing abrasive sheets or carrying out any form ofadjustment or servicing.
WARNING:
WARNING:
Risk of explosion.
Of potential injury.
This machine is intended for commercial use connected with the laying and maintaining of wooden floors and decks.
These types of surfaces may be found both in commercial andhousehold environments.
ATTACHMENT PLUG
SKETCH ‘C’
METAL
SCREW
COVER OF GROUNDED
OUTLET BOX SKETCH ‘B’
ADAPTER
GROUNDING
MEANS
COVER OF GROUNDED OUTLET BOX SKETCH ‘A’
GROUNDING PIN
Manufactured in UK © Hiretech
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CONTENTS
WARNING
MAINS CABLE WIRING - PLUG
SPARE PARTS
SPECIFICATION
SAFETY
SET UP
PREPARATION
OPERATION
FLOOR SANDING TECHNIQUE
FLOOR TYPES
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i
I
1
1
Assembly and Transport 2 Installing Abrasive Disc 2
2
2,3
Drum Floor Sander 4 Edger Sander 4 Hand Sanding 4
Sanding Plank & Strip Floors 4 Parquet & Block Floors 4
6
General 7 Visual Inspection 7 Dust Control System 7 Drive 7 Lubrication 7 Care of Motor 7,8 Sanding Pad Removal & Replacement 8 Sanding Pad Trimming 9 Adjusting the Castors 10 Electrical Testing 10
11
12
13
14
ABRASIVE PAPER GUIDE
SERVICE AND ROUTINE MAINTENANCE
TROUBLE SHOOTING
WOLVERINE PARTS DRAWING
WOLVERINE PARTS LIST
WOLVERINE CIRCUIT DIAGRAM
SERVICE & REPAIR 16
WARNING
MAINS CABLE WIRING - PLUG
For safe operation of this machine, readand understand all instructions. Look for the‘warning/caution’symbol.
This symbol means that if you do not follow the instructions injury can occur to the operator and damage to themachine and floor may result.
Pacific Floor Care reserves the right to make changes or improvements to it's products without prior notice.
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NORTH AMERICA
BLACK
WHITE
GREEN
BRASS TERMINAL
SILVER TERMINAL
SPARE PARTS
Use Pacific Floor Care genuine spare parts only for service and repair. Use of non-approved parts will void the product warranty. See the back cover of this manual for the terms and conditions of the Pacific Floor Care Limited Warranty.
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SPECIFICATION
The Pacific Wolverine PF7 Edger Sander will sand hard and soft wood floors, cork and composition floors and any solid wood surface that requires rapid sanding and leveling to a fine finish. Ideal for confined areas such as closets and stair treads the
will sand right up to the edge of a floor without damage to the base (skirting) board. Completely self contained with a high efficiency dust pick-up the is a high performance sander suitable for professional and home owner use.
Pacific Wolverine PF7
Pacific Wolverine PF7
SAFETY
1. For safety it is recommended that a residual current circuit breaker (ground fault interrupter) is used with this machine.
2. Check the operating voltage is correct and that the machine is switched OFF (O) before connecting to the power supply.
3. Never attempt to lock the switch in the ON (I) position with tape or by any other means.
4. Always disconnect from the power supply when changing the abrasive disc, servicing the floor sander, replacing the dust bag or leaving the machine unattended.
5. Always replace the dust bag (paper type) or empty the dust bag (cloth type) when the dust in the bag reaches the ‘MAX’ line or when the machine is left unattended.
6. Never dispose of or empty the contents of the dust bag into a fire or incinerator.
7. Never reuse the paper dust bag or use a non standard bag. Cloth type bags must be in good condition with no holes.
8. Always wear a dust mask when using the floor sander, handling the dust bag or cleaning the machine after use.
9. Wearear protection when using the floor sander.
10. Ensure adequate ventilation of the work area to avoid the formation of a combustible mixture of flying dust and air.
11. Never smoke when using or servicing the floor sander or when handling the dust bag.
12. Never expose the machine to rain or damp. Always store in a dry place.
13. Stop the floor sander immediately if damage to the machine or abrasive disc is suspected.
14. Never allow the powercable to come into contact with the sanding disc when the floor sander is in operation. If the power cable becomes damaged and the inner conductors are exposed switch the power OFF and remove the plug before attempting to move the machine. The cable must be replaced by an authorized agent or qualified electrician using genuine Pacific Floor Care spare parts only.
15. Keep hands, feet and loose clothing away from all moving parts of the machine.
16. Punch down or remove all nails, screws, tacks and other fixings from the floor before sanding to prevent contact with the sanding disc.
17. Never use the machine above waist height as control will be lost.
18. Keep children and pets clear atall times.
19. If the machine should fail to operate refer to the fault finding guide on page 8.
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CAUTION - read the following Safety and Operational notes before using your
.PacificWolverine PF7 Edger Sander
Noise: 100 dBa at 1metre (3’ 3") Switch: Bias Off, double pole.
Motor RPM: 13,000 Disc RPM: 3,000
Moving Pa rts: Sealed for life ball bearings.
Weight: 16.4kg (36.2lbs)
0.04 M² H Aeq8 (8 Hr. RMS )
7" (178") dia. x 7/8“ (22mm) dia. centre hole. 24 to 120 grit fibre or paper back.
Abrasive:
Continuous heavy duty AC/DC self cooling 4 brush.
7" (178mm) dia. Metal backed and rubber bonded.
High impact ABS with bronze bush.
Hardened steel alloy pinion and large diameter aluminium bronze drive gear.
Seated oversize vacuum fan, disposable paper dust or cloth bag.bags
Disc Guard:
Drive:
110/120 V 50/60 Hz
220/240 V 50/60 Hz
110/120 V 8A 220/250 V 5A
Average Load Current:
110/120 V 15A 220/250 V 8A
Dust Pickup:
Vibration:
Power Supply:
Off Load Current:
Motor:
Sanding Pad:
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SET UP
Assembly and Transport
Installing Abrasive Disc
1. Always carry the floor sander by the two handles with the bag frame in the up position and the power cable stowed around the bag frame. Protect the sanding disc with an abrasive disc and ensure that the clamp bolt is secure. Ensure that the floor sander is secure and cannot move when being transported in a vehicle. The floor sander is heavy. Take care when lifting and carrying the machine.
2. To prepare the floor sander for use place the machine on the floor and remove the cable from the bag frame. Check that the cable is in good condition and that all fittings are secure.
3. Lower the dust bag support frame and fit a paper dust bag following the instructions printed on the bag. Do not reuse or use a non standard bag. If a cloth type bag is used ensure that it is tied securely around the dust outlet and that the bag is in good condition with no holes.
4. To dismantle the floor sander reverse procedure 2 to 3 above.
1. Ensure the power cable is disconnected from the power supply.
2. Tip the floor sander upside down and rest the machine on it's top and handles.
3. Remove the Wrench Ref.61 from the clips inside the skirt of the floor sander situated in between the castors and remove the Bolt Clamp Ref.59 and Washer Clamp Ref.58 from the center of the sanding disc.
4. Select a suitable grade of abrasive disc (see Abrasive Paper Guide on page 5).
5. Place the bolt clamp through the center of the washer clamp and abrasive disc and carefully thread the bolt into the sanding disc.
6. Using the wrench, tighten the bolt clamp ensuring that the abrasive disc is centered and the washer clamp is properly located. The bolt should be secure but do not try to over tighten. Heavy grit abrasive discs will seat down as you tighten the bolt so take care to ensure the washer
CAUTION - never fit more than one abrasive disc . If more than one abrasive disc is fitted the setup of the sander will be affected and the clamp bolt and washer and sanding pad will be damaged.
clamp is properly located. Heavy grit abrasive discs may not lie flat on the sanding disc, this is quite normal and the abrasive disc will flatten immediately upon operation.
7. Do not use damaged or incorrectly sized abrasive discs under any circumstance, damage will result to the machine and floor.
1. Where possible remove all furniture from the area or room. The Pacific Wolverine PF7 Edger Sander features an efficient dust pickup, however, some dust will escape. Protect all vulnerable furnishings with dust sheets.
2. Remove all tacks, staples and other unwanted fixings from the floor. Failure to do so will result in damage to the abrasive disc and sanding disc.
3. Punch all nails below the surface of the floor using a suitable nail punch and hammer. Any screws used to fix boards should be counter sunk below the surface. During sanding, any nails or screws that become exposed must be punched or counter sunk further.
4. Firmly fix all loose boardsor blocks.
5. Remove heavy wax, grease and dirt deposits by hand.
6. Sweep and vacuum the floor thoroughly to remove dirt and discarded fixings.
7. Ensure good ventilation by opening windows.
8. If sanding a work bench or similar work piece follow the instructions above to prepare it ready for sanding. Make sure that the work piece is secure. Never use the floor sander above waist height.
Note: Use Pacific Floor Care genuine floor sander abrasives for the best sanding performance and finish.
1. Move the floor sander to the location of your work.
2. Make sure the switch is in the OFF (O) position then connect the power cable to a suitable power supply ideally located behind or to one side of the machine and work area.
3. Weara dust mask and ear defenders.
4. Kneel behind the machine on one knee (use knee pads to protect knees) and hold both handles with the power cable held in the right hand in a small loop and then pass the cable over the right
PREPARATION
OPERATION
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shoulder. Tilt the floor sander back so that the sanding disc does not touch the floor or work piece.
5. Switch ON by pushing the ON/OFF switch to (I) position and hold in place with your thumb. To switch OFF (O), release the pressure on the switch and it will automatically return to the OFF position.
6. Now lower the floor sander slowly forward so that the abrasive disc comes into contact with the floor or work piece. At the same time move the machine in a sideways motion so when the abrasive disc comes into contact with the work surface it is moving to one side. This will ensure that the sander does not dwell in one position and damage the floor or work piece.
i. Always ensure that the floor sander is
moving when in operation and the sanding disc is in contact with the floor.
ii. Never lift the back of the machine when
sanding.
iii. Never apply pressure to try to increase the
rate of sanding. Damage to the floor or work piece will occur.
iv. Never bounce or drop the floor sander on
to the floor or work piece, always lower the machine gently.
v. Never dwell in one place, move steadily at
all times.
vi. Never allow the power cable to come into
contact with the sanding disc.
7. When the dust in the dust bag reaches the ‘MAX’ line stop sanding. Switch OFF (O) and disconnect the power cable from the power supply and remove the paper dust bag. Turn the top of the paper dust bag over to stop the escape of dust and dispose of into a suitable container.
Never reuse the paper dust bag or empty it. Never dispose of it into a fire. If the cloth bag is used empty into a suitable container being careful to contain the dust. Do not dispose of the contents into a fire.
CAUTION - the
is a powerful machine. Always ensure you have a firm grip before switching on.
CAUTION - to prevent damage to the floor surface, work piece or machine follow these rules.
Pacific Wolverine PF7
Edger Sander
3
8. Fit a new paper dust bag, or refit the cloth bag. Reconnect the floor sander to the power supply and continue sanding.
9. When taking a break from work switch OFF ‘O’ and disconnect the power cable from the supply, remove and dispose of the paper dust bag, or empty the cloth bag as detailed in 7. above. Never leave the floor sander unattended with a dust bag in place containing dust.
10. On completion disconnect the power cable from the supply. Remove and dispose of the paper dust bag, or empty the cloth bag as detailed in 7. above. Replace the bag frame in its up position and stow the power cable. Leave the old abrasive disc inplace to protect the sandingdisc. Carry out maintenance as recommended in Maintenance and Servicing.
DANGER - never leave the floor sander unattended with dust in the dust bag. Always remove the dust bag and dispose of into asuitable container.
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FLOOR SANDING TECHNIQUE
Pacific Rhino PFS 8 Drum Sander
Pacific Wolverine Edger Sander
Hand Sanding
- a powerful floor sander designed for the rapid leveling and sanding of all types of wood flooring excluding thin laminated or veneered floors. Load the sander with abrasive making sure that it is skin tight around the drum. Loose sheets will tear. Place the sander on the right hand wall (unless you are making an angled cut on uneven floors) with about two thirds of the floor in front of you. Start the sander with the drum off the floor then walk forward at an even pace and ease the drum on to the floor. As you near the end of the pass, gradually raise the drum off the floor. Practice this technique before turning on the sander.
Cover the same path you made on the forward cut by pulling the machine backwards and easing the drum to the floor as you begin the backward pass until you reach the original starting point, then ease the drum off the floor.
When two thirds of the floor is sanded, turn the floor sander around and sand the remaining third in the same way. Overlap the one third area by 0.6 to 0.9 meters (2 to 3 feet ) with the two thirds area to blend the two areas together.
- a powerful disc floor sander designed for sanding along the edgesof a floor without damaging the baseboards or moldings. Also suitable for smaller areas where the HT8-1.2 Floor Sander will not reach like stair treads and closets load the abrasive disc making sure the retaining bolt is tight. Start the edger with the disc off the floor then lower the disc to the floor as you move the sander. Work progressively moving the sander in a sweeping motion from side to side.
- to sand difficult to reach areas scrape and sand the floor by hand. Use a scraper to remove old finishes, always scraping in the direction of the grain, and then sand by hand using the same grit abrasive as you finished with when machine sanding. See Floor Sanding Technique diagrams on page 5.
WARNING - never bounce the sanding drum or dwell in one place as this will sand dips andhollows in the floor.
FLOOR TYPES
PLANK & STRIP FLOORS
PARQUET & BLOCK FLOORS
Old floors in good condition
Uneven floors
Floors with an existing finish
- when the floor is in good condition - no uneven edges, cupping or crowning of planks and strips - and you want to re­surface the floor, sanding back to new wood, start sanding in the direction of the planks or strips - with the wood grain. Start with a grit abrasive. Complete the first cut with the Pacific Rhino PFS 8 Drum Sander then sand up to the baseboards and door thresholds with the Pacific Wolverine Edger, using a grit abrasive, blending the edges in with the main floor area. Sweep the floor. Using a
grit abrasive, sand the main floor area with the drum sander and then complete the floor with the edger using a grit abrasive. Sweep the floor. Finish sanding the main floor area withthe drum floor sander using a grit abrasive.
- when the floor is uneven sand diagonally at 45 across the room in both directions using the Pacific Rhino PFS 8 Drum Sander with a coarse grit abrasive. Only make one cut on both diagonals, this will achieve a basic level. Now complete the floor as for a level strip or plank floor. Use the same grit abrasive as was used on the 45 cut for the first cut parallel to the planks or strips.
- when re-finishing a floor remove as little of the existing surface as possible. If the floor is badly marked and scratched and has to be sanded back to new wood use the Pacific Rhino PFS 8 Drum Sander and Pacific Wolverine Edger Sander. Always try a medium grit paper first, particularly on a diagonal cut. If 90% of the old finish is removed and the floor is generally leveled, you do not need to use a coarse grit abrasive.
The grain of the wood will run in a number of directions so sand the floor in the direction of the main source of natural light in the room. If there is no source of natural light sand in the direction of the longest side of the room or, if the room is square, in the direction the furniture is laid out and how people normally use and view the room.
This technique will help mask any imperfections in the floor. Complete the sanding operation as detailed for plank or strip floors.
medium
medium
fine
fine
medium/fine
o
o
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unsanded boards
sanded boards
level very uneven floors by sanding
diagonally in both
directions
unsanded boards
unsanded boards
Level uneven floors.
Sand main floor area.
Sand and blend edges in with main floor area
.
FLOOR SANDING TECHNIQUE
Plank and Strip Floors
Parquet and Wood Block Floor
- sand in the direction the boards are laid, with the wood grain.
­sand in the direction of the main source of natural light. If there is no natural source of light, sand in the direction of the longest side of the room. If the room is square, sand in the direction the furniture is laid out and how people normally use the room.
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FLOOR SANDER ABRASIVE GUIDE
6
DO NOT OVER-SAND USE ONLY AS HEAVY GRADE ABRASIVE AS IT TAKES TO DO THE JOB.
PROGRESS FROM FIRST GRADE USED THROUGH FOLLOWING GRADES TO REMOVE ALL
VISIBLE SANDING MARKS. DO NOT MISS A GRADE.
Abrasive Grade Floor Type and Condition
Grit P24 Open Coat (Very Coarse non-glogging)
For removing surface coatings from old floors such as varnish, stains and wax polishes. For the rapid sanding and removal of scratches and marks. Sanding level the joints of sub-flooring like particle board and masonite.
Grit P24 (Very Coarse)
For the rapid sanding and removal of scratches and marks. Sanding level the joints of sub-flooring like particle board and masonite.
Grit P36 to P50 (Coarse/Medium)
For removing surface coatings from old floors such as varnish, stains and wax polishes. For the rapid sanding and removal of scratches and light marks. Sanding level the joints of sub-flooring like particle board and masonite.
Grit P60 to P80 (Medium)
For the rapid sanding and removal of scratches and light marks. Sanding level the joints of sub-flooring like particle board and masonite.
Grit P100 to P120 (Medium/Fine)
Intermediate sanding of all types of wood floor. For final sanding of all types of wood floor.
Grit P150 - P180 (Fine/Very Fine)
For final sanding of all types of wood floor. First sanding of cork or composition floors. For sanding between coats of solvent based and 2 pack varnishes.
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SERVICE & ROUTINE MAINTENANCE
CAUTION - maintenance and repairs must be carried out by authorized personnel only. To prevent injury, always remove the power cable from the power supply before undertaking any work on the machine. Do not operate this machine unless it is fully assembled and all guards are in place. Use Pacific Floor Care genuine spareparts only.
General
Visual Inspection
1. Always make a list when first examining the machine, to remind you of parts or action needed on completion of repair/service.
2. The Pacific Wolverine PF7 Edger Sander is subject to high speeds. All screws should be fitted using a suitable thread lock compound.
3. On completion of any work or service on an electrical tool or appliance statutory safety tests must be carried out by a competent person and recorded (see Testing for Electrical Safety page 7 and 8).
4. The needs no lubrication during routine servicing.
5. Always ensure that the electrical supply is disconnected before starting any routine servicing or repair.
1. To clean the machine and remove dust, use a vacuum cleaner to avoid damage and prevent inhalation of dust.
2. Examine all guards and mechanical parts for condition including the Disc Guard Ref.54 which should be undamaged and moving freely.
3. Examine the sanding pad, a worn or damaged pad must be replaced to maintain performance and to avoid injury. There must be a minimum of 5/32” ‘tread depth’.
4. Examine the power cable for damage. If the outer insulation shows the slightest of abrasions or the inner conductors are exposed then the cable must be replaced. The cable must not be repaired with tape or insulation sleeve.
5. Ensure all labels are sound, readable and secure.
6. Check that the castors are sound and moving freely. If a castoris found to be loose or damaged then the ‘cutting’ angle must be checked and reset as necessary (see Setting Castors page 9). Replace damaged castors.
Pacific Wolverine PF7 Edger Sander
7. Check the condition of the Bolt-Clamp Ref.59 and clean the threads.
8. Check that the Wrench Ref.61 is in place and in good condition.
9. If a cloth type bag is in service check the condition, clogged dust bags or bags with holes make for inefficient dust pickup.
1. Turn the sander upside down and rest the machine on the handles. Check the dust skirt for pieces of abrasive disc and build up of dust. Clean as needed.
1. The dive gear does not require maintenance under normal operating conditions.
1. The features sealed for life bearings which do not require any lubrication. In the unlikely event that a bearing has to be replaced use a Pacific Floor Care genuine spare part only as the grease contained in the bearings is special. A standard bearing is not suitable and may result in further damage.
2. Should the gearbox require service the gear housing and gears must be cleaned thoroughly and the gearbox refilled with grease Part No. R011270. This is a special grease designed for the high speed and temperatures generated within the gear box. Under no circumstances must a standard automotive grease be used. Using such a grease will result in gear failure and damage to the motor and other components. The grease may also melt and leak from the gear box staining the floor or work piece being sanded.
1. The motor must be kept clean and free from grease and dust.
2. The motor brushes must be checked regularly. As it is necessary to remove the Cover Motor Ref.4 during routine electrical testing, it is then a simple matter to check the condition of the motor brushes and avoid costly breakdowns.
3. Replace ALL FOUR motor brushes when any one brush has worn to 1/2” or less in length. Brushes MUST slide freely in the brush holders.
There is no need to remove or disconnect any internal leads when changing the brushes, only the small braided shunt (pigtail) is disconnected to release the brush.
Dust Control
Drive
Lubrication
Care of Motor
Pacific Wolverine PF7 Edger Sander
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4. To replacethe motor Brushes Ref.12.
i. Remove the four Screws Ref.1 from the
Cover Motor and lift the cover off.
ii. Remove the four Spring Brush Ref.17 and
set to one side. The springs are removed by pushing the spring tag in towards the brush and lifting out.
iii. Using a cross recess screwdriver remove
the four brush shunt (pigtail) retaining screws and lock washers Ref.16.
iv. Remove the four brushes.
v. Thoroughly clean the brush assembly and
housing using a soft brush and a suitable vacuum cleaner.
vi. Inspect the four brushes for damage or
wear and if any one brush is found to be damaged or worn to a length of 1/2” or less then replace all four brushes. Always replace all four brushes together.
vii. When replacing brushes ensure that each
brush moves freely in each holder and fit the brush with the shunt (pigtail) in such a position as to allow free movement throughout the brush life. Ensure that each brush shunt is connected securely with the Screw and Washer Ref.16. (two spare screws and washers are provided with each pack of brushes). The brush should be fitted so that the brush shunt (pigtail) is at the bottom of the brush.
viii. Refit the brush springs by inserting into the
holder with the coil spring over the brush then push in until the tag comes into contact with the holder, slide the tag away from the brush and release. The brush spring will clip into position. Check the springs and brushes for correct alignment and free movement.
ix. Carry out electrical safety test and record
results (see Testing for Electrical Safety page 7 and 8).
x. Finally check that all leads and cables are
clear of moving parts and will not be trapped when refitting the cover motor.
xi. Refit the cover motor and secure with the
four Screws Ref.1.
Sanding Pad
Reasons for Removing/Replacing the Sanding Pad
Removal and Replacement of the Sanding Pad
It is very important to maintain the Pacific Wolverine PF7 Edger Sander sanding pad in perfect condition for score free sanding and to maximize the life of the abrasive disc.
In normal operation the sanding pad needs little maintenance apart from periodic trimming, however, if the pad is worn below its minimum thickness or it is damaged it must be replaced.
1. The sanding pad is worn below its minimum tread thickness of 5/32”.
2. Physical damage that cannot be removed by trimming.
3. To gain access to maintain/repair the fan, gears, motor and bearings.
4. To removean obstruction from the dust pickup.
1. Disconnect the edger from the power supply.
2. Turn the edger upside down and rest it on its handles.
3. Remove the Bolt Clamp (Ref.59) and Clamp Washer(Ref.58).
4. Using a 11/16“ hardwood dowel approximately 6" long, lock the Fan Intake (Ref.31) in position to stop it turning by inserting the dowel through the underside of the edger to the rear of the sanding pad.
5. Using service tool Part No.R011730 Sanding Pad Wrench, remove the sanding pad in a counter clockwise direction (right hand thread). Take care to support the edger.
Note: The sanding pad can be tight, if needed use a soft mallet to tap the wrench to help removal.
6. Thoroughly clean the Guard Disc (Ref.54) and refit all the Shims (Ref. 56) if removed.
7. Fit a new sanding pad and tighten using the service tool.
CAUTION - when the sanding pad becomes loose carefully remove it by hand. Take care not to lose the Shims (Ref.56) which may come away with the sanding pad. These shims, which may vary in quantity with a minimum of two, are used on the Shaft Drive (Ref.47) to pack out thesanding pad.
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floor sander abrasive (120 grit) face up to a solid flat board that is large enough to stand on and operate the edger. Place the board on a flat even floor and the edger on top of the board with the pad over the abrasive. Do not fit an abrasive disc.
CAUTION - make sure that the Clamp Bolt (Ref.59) is secure and properly tightened
4. Connect the edger to the power supply, stand on the board and tip the edger back and switch 'ON'. Carefully lower the edger so that the sanding pad comes into contact with the abrasive. Move the edger from side to side across the abrasive under its own weight for a few seconds. Tip the edger back and switch 'OFF’
5. Disconnect from the power supply and check the condition of the sanding pad. You should witness an even surface with no high or low spots around the whole surface of the sanding pad in the contact area as shown in the diagram below.
Note: Do not hold the edger in place, always keep it moving across the abrasive sheet. Do not over trim the sanding pad or you will reduce it's life. Do not lift or force the edger while trimming the pad, allow the edger to move under it's ownweight. The sanding pad minimum tread depth is 5/32“.
Reasons for Trimming the Sanding Pad
Trimming the Sanding Pad
1. As part of routine maintenance.
2. The sanding pad has been damaged.
3. The sanding pad has been replaced.
4. The sanding pad has been removed to gain access to other components or to remove an obstruction from the dust pick-up.
5. The castors have been replaced and/or adjusted.
1. Disconnect the edger from the electrical supply and place the edger on a flat, smooth surface such as a work bench. Visually check to see that only the front of the sanding pad is in contact with the surface it is standing on. That is, the castors are adjusted so that the edger is ‘tipped’ forward.
2. Use a piece of paper or 0.005" feeler gauge to check under and around the sanding pad to confirm that only the front part of the sanding pad is in contact with the surface it is standing on.
The correct contact area is illustrated in the diagram below.
If the contact area is wrong or can not be identified accurately check and adjust the castors as detailed below in - Adjusting the Castor
3.
To trim the sanding pad fix a piece of fine grit
CONTACT AREA
Sanding Pad Static Contact Area
Sanding Pad Trimmed Contact Area
Page 13
Adjusting the Castors
The castors are set to achieve the correct contact area across the sanding pad as illustrated in the diagrams above.
1. To check the castor setting place a clean sheet of glass across the two castors and the sanding pad. Inserting a 0.005" feeler gauge (or a sheet of paper) between the glass and the sanding pad. Check the correct contact area is achieved (see diagram above - Sanding Pad Static Contact Area)
An alternative method is to lightly dampen the rubber sanding pad and then place the glass sheet across the two castors and sanding pad. Apply light pressure to the glass sheet, which will witness the dampened area of the sanding pad in contact with the glass.
WARNING - use toughened glass only
with a minium thickness of 1/4” with rounded/polished edges. Take care when handling glass.Always use suitable gloves, eye protection and protective clothing.
2 To adjust the castors loosen the two castor lock
nuts using the special tool Part No. R011720 and 5mm ball allen key. Adjust the castors and check the contact area on the sanding pad. When the contact area is correct tighten the two castor lock nuts securely. Use a suitable thread lock compound. Finally check the contact area is still correct after tightening the castor lock nuts.
4. Trim the sanding pad as detailed above.
Electrical Testing.
CAUTION - testing for electrical safety should only be undertaken by a competent person and all results recorded. Do not exceed 1250 volt insulation test durationof 3 seconds.
CAUTION - when undertaking a functional (run) test make sure the machine is secure. Remember the sanding disc willrotate..
1. Examine the power cable for damage. If the outer insulation shows the slightest of abrasions or the inner conductors are exposed then the cable must be replaced. The cable must not be repaired with tape or insulation sleeve.
2. Open and check the mains plug for condition, loose connections, damaged wires, etc.
3. Remove the four Screws Ref.1 and lift off the Cover Motor Ref.4 to check the switch, connections, leads etc. Pay special attention to any gaskets, ‘O’ rings and seals intended to exclude dust from the switch and switch housing area. These must be maintained in good condition.
Carefully brush and vacuum clean the switch and brush block assembly and inside the cover motor.
4. Refit the cover motor taking care not to trap any leads.
5. Using a piece of insulation tape or a small soft wedge lock the bias off switch in the ‘ON’ position.
6. Use the standard test for electrical safety for a grounded (earthed) appliance. Do not exceed 1250 volt insulation test duration of 3 seconds.
7. Record the test results.
8. Complete a functional (run) test and record results.
10
Page 14
TROUBLE SHOOTING
FAULT CAUSE ACTION
The machine does not run. The power cable is not Connect the power cable to the
connected to the power supply. power supply.
The motor brushes are worn. Replace the motor brushes.
The voltage is too low. Check the main power
complies with the machine's serial plate data.
The machine will not pickup The dust bag is full. Replace the paper dust bag or
dust. empty the cloth dust bag.
There is an obstruction in the Disconnect the machine from dust pickup. the power supply, turn the
machine over and check for obstruction.
The machine does not sand The sanding pad is damaged. Check and replace the sanding evenly. pad.
The castors are out of Check and adjust the castors. adjustment.
The sander scores or burns The machine is not being Read the instructions, do not the wood. operated properly. apply pressure when sanding.
The machine runs slow. The voltage is low. Check the supply voltage.
If an extension lead is being used it is undersize and/or it is coiled.
A motor brush is not making Check and refit or replace contact. the motor brushes.
11
Page 15
12
WOLVERINE PF7 PARTS DIAGRAM
42
5
37
40
9
8
6
30
56
57
52
69
250
1
4
2
10
11
65
16
12
17
7
13
14
65
15
22
23
24
25
18
19
20
21
26
27
28
29
31
32
33
34
35
25
36
60
62
100
59
58
55
41
54
53
20
45
51
48
50
47
46
27
49
48
39
44
61
43
PACIFIC
SERVICE TOOL
WolverinePF7 EdgerSander
OWNERSMANUAL & OPERATING INSTRUCTIONS
MAY2010 REF.69PART # 000510
FromSerialNumber
00466(110Volt)
PACIFIC
Page 16
13
WOLVERINE PF7 PARTS LIST
1 R010010 4 Screw 2 R011610 1 Switch 110/120 Volt (Bias Off) 4 R010050 1 Cover Motor 5 R010070 1 Housing Motor 6 R010080 1 Strain Relief 7 R010100 1 Cable Main 110 Volt (NA) 8 R010140 2 Handles Pack of 2 9 R010150 4 Screw Handle 10 R010160 1 Cable Switch Assembly 11 R010170 1 Brush Block Assembly 12 R010180 4 Brush Motor 13 R010190 4 Screw Pack of 4 14 R010200 4 Washer 15 R010210 4 Screw 16 R010220 4 Screw and Washer Set 17 R010230 4 Brush Spring 18 R010240 1 Field 110/120 Volt 19 R010260 2 Washer Clamp 20 R010270 5 Washer Lock 21 R010280 2 Screw 22 R010290 1 Baffle 23 R010300 3 Screw 24 R010600 1 Spring Washer 25 R010320 2 Bearing 26 R010330 1 Armature 110/120 Volt 27 R010350 3 Key 28 R010360 1 Fan Motor 29 R010370 1 Gasket 30 R010380 1 Plate Exhaust 31 R010390 1 Fan Intake 32 R010400 1 Ring Retainer 33 R010410 1 Spacer Bearing 34 R010420 1 Seal 35 R010430 1 Ring Retainer 36 R010440 1 Pinion 37 R010450 1 Housing Gear 39 R010470 4 Screw 40 R010480 1 Frame Bag Support 41 R010490 1 Bag Dust Cloth 42 R07038 25 Disposable Paper Dust Bag PF7
Pack 2 (box 25)
42 R07040 50 Disposable Paper Dust Bag PF7
(box 50) 43 R010510 2 Clip Wrench 44 R010520 2 Screw 45 R010530 2 Castor & Nut 46 R010540 1 Spring Load 47 R010550 1 Shaft Drive 48 R010560 2 Bearing 49 R010570 1 Gear Drive 50 R010580 1 Ring Retaining 51 R010590 1 Cover Gear 52 R010220 4 Screw & Washer Set
53 R010610 3 Screw 54 R010620 1 Guard Disc 55 R010630 1 Retainer 56 R010640 4 Shim 57 R012310 1 Sanding Pad (Metal Backed) 58 R010660 1 Washer Clamp 59 R010670 1 Bolt Clamp 60 R010680 1 Pin Cotter 61 R010690 1 Wrench 62 R010720 1 Washer, Clamp and Pin Cotter Kit 65 R010750 2 Brush Shunt 69 R000510 1 Owners Manual & Operating Instructions
The following items are not illustrated.
Special Tools
250 R011720 1 Service Tool - Castor Adjuster 250 R011730 1 Service Tool - Sanding Pad
Fitting/Removal H/D
250 R011731 1 Service Tool - Sanding Pad
Fitting/Removal 250 R011740 1 Service Tool - Pinion Fitting/Removal 250 R011850 1 Service Tool - Extractor Gear Cover 250 R011860 2 Service Tool - Extractor Seal
110 R010760 1 Carton Transit 100 R011270 1 Grease Gear Disc Floor Sander
Consumables
Ref. PSTK Pack Description
Qty.
Ref. PSTK Pack Description
Qty.
Page 17
14
WOLVERINE PF7 CIRCUIT DIAGRAM
GREEN
BLACK
WHITE
Page 18
15
SERVICE & REPAIR
Contact your reseller for the name of your local service agent. Service and repairs undertaken by non-approved service agents will void the productwarranty. If you should have difficulty in obtaining service please contact Pacific Floor Care at the following address.
Pacific Floor Care 2259 S. Sheridan Road MUSKEGON MI 49442-6252
Tel: 1-800-968-1332 , 1-231-773-1330 Fax: 1-800-863-9536
Web: www.pacificfloorcare.com
PACIFIC LIMITED WARRANTY
Pacific Floor Care warrants to the original purchaser that the Pacific Floor Care machine covered by this warranty is free from defects in workmanship and materials. Should any part fail in the period of two years from the date of the original purchase as a result of a defect, Pacific Floor Care will (at it’s option) either repair or replace the part without charge provided that the machine has been operated in accordance with the Owners Manual and Operating Instructions.
Should any such defect arise, please contact your nearest authorized repair agent. Standard service over land mainland freight costs will be refunded on warranty repairs at the sole discretion of Pacific Floor Care or the authorized repair agent. If the repair is non-warranty, the customer will be advisedbefore any work is undertaken.
This warranty is the sole warranty by Pacific Floor Care and is in lieu of all other warranties express or implied and
releases Pacific Floor Care from all other obligations andliabilities.
This warranty does not apply to normal wear and tear to the machine, and in particular does not cover normal wear parts such as mains cable, wheels, switches, relays, brushes, rubber parts, hoses and bearings. This warranty also does not cover, and Pacific Floor Care will not be liable for,excessive wear caused by abnormal use.
Pacific Floor Care will under no circumstances be liable for alterations to the machine or for damage caused by third persons, or for misuse or abuse of the machine, or damage caused during transportation. Repairs of the machine made or attempted by persons other than those specifically authorized by Pacific Floor Care shall render this warranty void and Pacific Floor Care will not be liable for such repairs, the cost of such repairs, or the consequences of such repairs. Where spare parts are used on the machine and they do not conform to Pacific Floor Care specifications, this warranty will be rendered void and Pacific Floor Care will not be liable.
Pacific Floor Care will not be liable for any indirect or consequential loss, damage, cost or expense of any kind whatever and however caused whether arising under contract, tort (including negligence) or otherwise including (without limitation) loss of production, loss of profits or contracts or of operating time or goodwill or anticipated savings.
PACIFIC FLOOR CARE 2259 South Sheridan, Muskegon, MI 49442 Tel: 1-800-968-1332 Fax: 1-800-863-9536
Every effort has been made to present all information in this publication accurately, however no liability is accepted for any inclusions or advicegiven or for omissions from this publication. Pacific Floor Care reserves the right to makechanges or improvements to its products without prior notice.
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