Apex Digital A95 Operating & Service Manual Download Page 44 | Manualshive

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402306_A95_RevH

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RING TERMINAL

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Parts List and Diagrams

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UPPER HANDLE

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Summary of Contents for A95

Page 1: ...Read Manual Before Operating or Servicing Machine 402306 Rev H A95 APEX SHOT BLASTER OPERATING SERVICE MANUAL ...

Page 2: ...attern 20 Working Direction 22 Travel Speed 22 Turning Off the Machine 23 Storage 23 Adjusting the Height of Magnets and Brushes 24 Troubleshooting Guide 25 General 25 Electrical 26 Maintenance Schedule 27 Maintenance and Inspection List 27 Maintenance Intervals 27 Maintenance 28 Removing the Blast Wheel 28 Installing the Blast Wheel 28 Removing the Liners 30 Installing the Liners 30 Adjusting Sep...

Page 3: ...Table of Contents 3 Labels 48 Wiring Diagrams 49 Handle 49 Blast Motor 50 402306_A95_RevH ...

Page 4: ...o separate the dust from the shot Description 4 1 Shot Control Lever Precision heavy duty shot flow control lever 2 Adjustable Handle Greatly reduces operator fatigue 3 8 Blast Pattern Allows a blasting capacity up to 400 ft2 hr 4 Air Wash System A superior in line air wash separation system maximizes the separation of dust from the reclaimed shot result ing in prolonged part life 5 Rear Facing Va...

Page 5: ...20XXXX 16A 110V 50 Hz Product Specifications Width Length Height Weight Working Width Blasting Capacity Power 12 30 5 cm 45 max 114 3 cm 37 min 94 0 cm 41 max 104 1 cm 34 min 86 4 cm 121 lbs 54 9 kg 8 20 3 cm Up to 400 ft2 hr 1 5 HP 1 12 kW Indicates the maximum amp draw under typical conditions Indicates the expected source supply connection rating Recommended Dust Collector DL2000 or other with ...

Page 6: ...GER identifies immediate hazards which will result in serious injury or death WARNING identifies potential hazards which could result in serious injury or death CAUTION identifies hazardous situations which may result in minor injury and or could result in damage or destruc tion of equipment SAFETY LABELS PLACED ON MACHINE Electrical Hazard Silica Dust Warning Wear Personal Protective Equipment Re...

Page 7: ...ecreased control Keep hands away from all moving parts and tooling Wear gloves when changing tooling Remove tooling when ma chine is not in use and or lower cutting head to the floor Do not force equipment Equipment will perform best at the rate for which it was designed Excessive force only causes operator fatigue increased wear and reduced control Equipment Use proper parts and accessories Only ...

Page 8: ...S SUCH AS OSHAAND NIOSH AND OTHER AUTHORITIES ON HAZARDOUS MATERIALS CALIFORNIAAND SOME OTHER AUTHORITIES FOR INSTANCE HAVE PUBLISHED LISTS OF SUBSTANCES KNOWN TO CAUSE CANCER REPRODUCTIVE TOXICITY OR OTHER HARMFUL EFFECTS CONTROL DUST MIST AND FUMES AT THE SOURCE WHERE POSSIBLE IN THIS REGARD USE GOOD WORK PRACTICES AND FOLLOW THE RECOMMENDATIONS OF THE MANUFACTURER SUPPLIER OSHA NIOSH AND OCCUPA...

Page 9: ...n cords from sharp objects excessive heat and damp or wet areas Keep the cord away from oil cutting edges and moving parts Do not drive drag or place objects over cord Avoid overheating Uncoil cord and do not cover it with any material Avoid accidental starting Be sure equipment is turned off before plugging in Do not use equipment if the power switch does not turn the equipment on and off Make su...

Page 10: ...h 120V Supply 25ft 7 5m 50ft 15m 75ft 25m 100ft 30m 150ft 45m 200ft 60m 230V Supply 50ft 15m 100ft 30m 150ft 45m 200ft 60m 300ft 90m 400ft 120m Max Amps Minimum Wire Size 8 16 AWG 1 5mm2 16 AWG 1 5mm2 16 AWG 1 5mm2 16 AWG 1 5mm2 14 AWG 2 5mm2 14 AWG 2 5mm2 10 16 AWG 1 5mm2 16 AWG 1 5mm2 16 AWG 1 5mm2 16 AWG 1 5mm2 14 AWG 2 5mm2 12 AWG 4mm2 12 14 AWG 2 5mm2 14 AWG 2 5mm2 14 AWG 2 5mm2 14 AWG 2 5mm2...

Page 11: ... align holes to the desired position keeping the motor cable behind the handle 2 Insert the two pull out pins 3 Attach shot control lever using the screws provided Components and Assembly 11 CAUTION THE HANDLE IS ONLY FIXED WITH TWO PULL OUT PINS AND CANNOT BE USED AS A LIFTING POINT FOR HOISTING FIG 1 FIG 2 Pull Out Pin 402306_A95_RevH ...

Page 12: ...motor can be started 3 Shot Control Lever Controls the shot valve which regulates the flow of shot to the blast wheel The shot throughput is set by changing the lever position 4 Ammeter Indicates the total amp draw of the machine The ammeter illuminates when the blast wheel START button is pushed The reading increases as the shot valve is opened See label located near ammeter for the maximum opera...

Page 13: ...ck into the hopper 5 The mesh tray prevents coarse contaminants from getting to the blast wheel SHOT VALVE FIGURES 5 6 The shot valve 1 regulates the flow of shot to the blast wheel and is located between the hopper 2 and the feed spout 3 The valve is con trolled by the shot control lever 4 via the control cable 5 Maximum feed occurs with the lever completely open The shop valve stop 6 sets the ma...

Page 14: ...gether the magnets and brushes regulate the airflow inside the machine and seal against shot spraying out from the blast head Airflow enters the machine through the rear brush and travels through the plenum transporting shot and dust upwards to the separator The correct height adjustment is 25 32 6 8 mm from the bottom of the magnets to the surface and is important for optimum machine perfor mance...

Page 15: ...s Applications Creating fine profiles on surfaces such as vacuum concrete and non glazed tiles Removing thin layers of paint S330 Shot Approx Size 033 Applications Creating a fine to medium texture on concrete Removing glazing from tiles prior to sealing with anti skid coating Removing old impregnations and coatings about 04 1 mm thick Components and Assembly 15 FIG 9 Shot Air Input Shot Dust Dust...

Page 16: ...nt caster is about 4 8 10 20 mm off the floor Moving the machine using the rear wheels helps to keep the magnets from picking up debris Note Keep the shot valve closed while moving the machine otherwise shot will drop onto the floor CAUTION WHEN MOVING MACHINE DO NOT DROP ON REAR WHEELS AS THIS COULD CAUSE THEM TO GO OUT OF ADJUST MENT FIG 10 402306_A95_RevH ...

Page 17: ...ase the clamps 1 then open the cover 2 3 Ensure the mesh tray 3 is in place 4 Fill the hopper 4 with shot to a level just below the mesh tray 3 5 Close the cover and secure the clamps WARNING BEFORE PERFORMING MAINTENANCE ALWAYS DISCONNECT THE MACHINE FROM POWER TO PREVENT ACCIDENTAL START UP WARNING USE GLOVES WHEN REMOVING DEBRIS FROM HOPPER STAPLES NAILS OR OTHER SHARP OBJECTS THAT MAY HAVE BEE...

Page 18: ...t the dust collector is connected correctly and all hose connections are tight Empty dust collector container Check that the magnet height is approximately 25 32 6 8 mm from surface See Adjusting the Height of Magnets and Brushes for the adjustment procedure Sweep surface for loose parts prior to operation Ensure that machine can travel over all inequalities on the surface small inequalities like ...

Page 19: ...he blast wheel Note The ammeter reading will increase as the shot valve opens See label located near ammeter for the maximum operating amps rating 8 Continue to slowly push the machine forward and watch the blasted area carefully If necessary readjust the blast pattern use the shot valve stop to adjust the maximum opening of the shot valve or change the travel speed to achieve the desired profile ...

Page 20: ...s shown If the machine produces a one sided uneven blast pattern adjust the control cage as follows 1 Loosen the cage clamps 1 Remove the feed spout 2 for easier adjustment of the control cage 2 Observe the evenness of the blast pattern to determine the direction of adjustment View from the front of machine Make adjustments in fine increments If the blast pattern is too heavy to the left adjust co...

Page 21: ...1 Operation 21 Blast Pattern FIG 17 FIG 16 EVEN BLAST PATTERN DIRECTION OF TRAVEL DIRECTION OF TRAVEL DIRECTION OF TRAVEL BLAST PATTERN TOO HEAVY TO LEFT BLAST PATTERN TOO HEAVY TO RIGHT 402306_A95_RevH ...

Page 22: ... 4 Repeat this process to complete the surface moving away from the dust collector to the unblasted surface When finished move the dust collector to the completed surface and blast the area where the dust collector was located Note If a fine blasting result is required it is necessary to blast in the same direction TRAVELSPEED Selecting the right travel speed is important for achieving a good blas...

Page 23: ...forward until the shot valve is closed to prevent holes from being blasted into the floor 3 Push the blast wheel STOP button 2 to stop the blast wheel motor 4 Push down the emergency stop switch 3 to avoid starting the machine unexpectedly 5 Unplug the machine from the power source 6 Turn off dust collector Operation 23 WARNING DO NOT USE YOUR BARE HANDS TO REMOVE SHOT FROM MAGNETS STAPLES NAILS O...

Page 24: ...just the rear wheel bracket so the bottom of the magnets are 25 32 6 8 mm above the floor 4 Adjust the washer stack height of the front caster so the bottom of the magnets are 25 32 6 8 mm above the floor 5 Replace the front and side brushes flush with the floor 6 Rear brush height should be 0 125 0 3 mm from the floor Operation 24 FIG 20 WARNING BEFORE ADJUSTING THE MACHINE ALWAYS DISCONNECT THE ...

Page 25: ...ust collector is sufficient Blast wheel or control cage is worn out Replace worn parts Valve does not close properly Clear valve of debris Too much shot fed when turned on Ensure motor reaches a steady state before opening the valve Travel speed is too fast Reduce travel speed to achieve desired profile Dropping shot Too much dust in shot hopper Check filters and size of dust collector CFM Concret...

Page 26: ...ergency stop is depressed Release emergency stop button Circuit breaker tripped Make sure dust collector and shot blaster are connected on separate circuits Make sure you are using an appropriately sized circuit for the amperage requirements Reset the amperage to factory spec Check for blast wheel obstruction Reset circuit breaker Ground fault related failure Ensure ground fault protection device ...

Page 27: ...hes for wear Check the electrical connections for dirt and contaminants Check the electrical motor for dirt and other contaminants Annually Full overhaul and cleaning of the machine Inspections Interval Part Sign of Wear Repairing Action 10 20 hours Brushes Wear at the lower end Readjust brushes flush with floor or replace if needed 30 40 hours Blast wheel and control cage Blades of the blast whee...

Page 28: ...to the wheel hub 8 aligning with the pins of the hub Spin wheel to ensure it is properly seated on the pins and doesn t wobble 4 Clean threads of motor shaft and blast wheel nut 6 removing any shot 5 Fix the blast wheel 7 from rotating by pressing the shaft locking button on motor Figure 7 6 Tighten the blast wheel nut 6 to secure the blast wheel Spin wheel to ensure it doesn t wobble 7 Reattach t...

Page 29: ...RMISSION OF NATIONAL FLOORING MINNEAPOLIS M DIMENSION ARE IN INCHES A95 SHE 2 10 9 C SIZE UNLESS OTHERWISE SPECIFIED 1 DWG NO TITLE NAME X XX 03 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF NATIONAL FLOORING EQUIPMENT INC ANY REPRODUCTION IN PART OR IN WELD SYM X X 1 X XX 06 NLESS OTHERWISE SPECIFIED ATERIAL MOVE ALL BURRS AND SHARP EDGES NISH FIG 1 FIG 2 Maintenance 29 1 8 9 ...

Page 30: ...ay the machine down on its back exposing the underside of the machine 2 Before installing new liners check the wheel housing and its corners for wear 3 Install the pressure screw 4 for the top liner 3 4 Insert the top liner 3 through the bottom and rotate it around the motor shaft into the upper part of the housing 5 Place the side liners 1 2 in the housing so the threaded studs can be pushed thro...

Page 31: ... TOLERANCES X XX 03 X XXX 015 ANGULAR 1 PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF NATIONAL FLOORING EQUIPMENT INC ANY REPRODUCTION IN PART OR IN WHOLE WITHOUT THE WRITTEN PERMISSION OF NATIONAL FLOORING EQUIPMENT INC PROHIBITED 7 1 2021 D WELD SYM X X 1 X XX 06 2 3 1 4 ...

Page 32: ...ing a good seal between the cover and the hopper 1 Loosen screws 1 to adjust separator cover to hopper opening 2 Loosen screws 2 to adjust the compression of the separator cover gasket to 28 7 mm FIG 4 FIG 5 WARNING BEFORE PERFORMING MAINTENANCE ALWAYS DISCONNECT THE MACHINE FROM POWER TO PREVENT ACCIDENTAL STARTUP Maintenance 32 2 1 ...

Page 33: ...e cable into bracket Do not tighten the adjustment nuts 1 at this time 4 Slide linkage 2 onto shaft and tighten set screw on flat of shaft Linkage should be flush with end of shaft 5 Close the shot valve by moving the shot control lever to the closed position 6 Hand tighten the adjustment nuts 1 making sure that the shot valve flap 5 is fully closed 7 Move shot control lever back and forth several...

Page 34: ... THE MAXIMUM OPERATING AMPS IS REACHED DO NOT EXCEED THE MAXIMUM OPERATING AMPS 5 The shot valve stop must be adjusted to stop the valve at the maximum operating amps Do NOT adjust at this time Note If the shot valve already stops at the maximum operating amps then no adjustment is needed 6 Stop the machine following the Turning Off the Machine procedure in the operating manual 7 Adjust the shot v...

Page 35: ... 400409 Liner Left Weldment 1 Yes 400410 Liner Right Weldment 1 Yes 400457 Brush Front Rear 2 Yes 400458 Brush Side 2 Yes 400473 Liner Top 1 Yes 400413 Cable Valve Control 1 Yes 403623 Nut Hex Retaining 5 8 11 A95 10XXXX 20XXXX 23XXXX ONLY 1 No 400532 Nut Blast Wheel M14 x 2 0 A95 11XXXX ONLY 1 No 400575 Seal Drive Motor Felt 1 No The included cable fits the older version of the machine If the cab...

Page 36: ...LESS OTHERWISE SPECIFIED ANGULAR 1 PROPRIETARY AND CONFIDENTIAL DO NOT SCALE DRAWING THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF NATIONAL FLOORING EQUIPMENT INC ANY REPRODUCTION IN PART OR IN WELD SYM X X 1 X XX 06 REVISIONS REV DESCRIPTION DATE ECN A RELEASED FOR PRODUCTION NOTES UNLESS OTHERWISE SPECIFIED MATERIAL 1 REMOVE ALL BURRS AND SHARP EDGES 2 FINISH 3 36 Rear Wheels...

Page 37: ...et Flat M6x1 0 x 6mm Long 1 6 404427 Linkage Shaft Feed Valve 1 7 406642 Bracket Feed Valve Cable 1 8 401328 Washer Flat Fender M6 Clear Zinc 2 9 403280 Screw Socket Head Cap M5 0 8 x 20 Black Oxide 4 10 401331 Washer Lock M5 Clear Zinc 4 11 74619 Washer Lock M6 2 12 401312 Screw Hex Head Cap M6 1 0 x 14 Clear Zinc 2 13 401516 Nut Hex Nylon Insert M6 1 0 Clear Zinc 2 14 405486 Washer Flat M6 Clear...

Page 38: ...RT DESCRIPTION QTY 1 400406 Weldment Separator Cover 1 2 400407 Weldment Separator 1 3 400447 Seal Separator 2 4 400606 Gasket Separator 1 5 401312 Screw Hex Head Cap M6 1 0 x 14 Clear Zinc 4 6 401328 Washer Fender M6 Clear Zinc 4 7 74619 Washer Lock M6 4 8 404196 Gasket Seal Separator Cover 1 ...

Page 39: ...nge Hopper Cover 1 2 404194 Plate Hinge Chute 1 3 401320 Screw Socket Head Cap M5 0 8x14 Black Oxide 4 4 401331 Washer Lock M5 Clear Zinc 4 5 401327 Washer Flat M5 Clear Zinc 4 6 404329 Screw Socket Head Cap M8 x 1 25 x 30 Black Oxide 2 7 401329 Washer Flat M8 Stainless Steel 6 8 401509 Nut Hex Nylon Insert M8 1 25 Clear Zinc 2 9 404289 Weldment Hopper Tray 1 ...

Page 40: ...402306_A95_RevH 2 1 18 19 9 10 27 13 15 14 11 12 5 6 19 18 24 25 26 16 17 20 21 22 23 7 8 28 29 3 4 Parts List and Diagrams 40 BLAST WHEEL DRIVE ...

Page 41: ... A95 11XXXX Only 1 12 404330 Service Kit Blast Wheel 20mm x 165mm NFE 1 13 403625 Hub Blast Wheel 5 8 ID 1 400425 Hub Blast Wheel 9 16 Bore A95 11XXXX Only 1 14 400487 Spacer Seal 4 15 400486 Seal Ring 1 16 403764 Screw Socket Head Cap M5 0 8x45 Black Oxide 4 17 401331 Washer Lock M5 Clear Zinc 4 18 402240 Nut Hex Nylon Insert M10 1 5 Heavy Clear Zinc 8 19 74655 Washer Flat M10 8 20 401509 Nut Hex...

Page 42: ...Y 1 400408 Weldment Chute Hopper 1 2 400410 Liner Right Weldment 1 3 400409 Liner Left Weldment 1 4 400473 Liner Top 1 5 401509 Nut Hex Nylon Insert M8 1 25 Clear Zinc 2 6 401329 Washer Flat M8 Stainless Steel 2 7 401316 Screw Hex Head Cap M8 1 25 x 30 Clear Zinc 1 8 74635 Nut Hex M8 1 25 1 ...

Page 43: ...RIPTION QTY 1 402316 Assembly Magnet Front 1 2 402315 Assembly Magnet Side 2 3 400458 Brush Side 2 4 400457 Brush Front Rear 2 5 401329 Washer Flat M8 Stainless Steel 8 6 401324 Screw Socket Head Cap M8 1 25x14 Stainless Steel 8 7 401308 Screw Flat Head Socket Cap M8 1 25 x 35 Stainless Steel 6 ...

Page 44: ...402306_A95_RevH 14 10 12 11 RING TERMINAL 22 2 17 24 7 13 2 4 23 16 3 2 8 16 4 5 9 6 6 6 18 21 19 5 1 15 20 13 12 11 Parts List and Diagrams 44 UPPER HANDLE ...

Page 45: ... M4 Clear Zinc 2 13 401338 Screw Hex Head Cap M4 0 7 x 10 Clear Zinc 9 14 401339 Nut Hex M4 0 7 1 15 402873 Meter Hour 90 264VAC 50 60Hz 1 16 403281 Nut Keps M4 0 7 Clear Zinc 3 17 406692 Assy Cord Motor A95 1 18 406691 120 Assembly Cord Power 12 3 NEMA5 20P A95 10XXXX 23XXXX Only 1 406691 230 Assembly Cord Power 2 5mm 3 EU1 16P A95 11XXXX Only 1 406691 110 Assembly Cord Power 2 5mm 3 IEC 309 110V...

Page 46: ...406656 Spacer Separator Clamp 2 5 406655 Screw Socket Head Cap M4 0 7x20 Zinc 8 6 401330 Washer Lock M4 Clear Zinc 8 7 401326 Washer Flat M4 Clear Zinc 8 8 401345 Screw Hex Head Cap M3 0 5 x 10 Clear Zinc 2 9 401346 Washer Flat M3 Clear Zinc 2 10 401315 Screw Hex Head Cap M8 1 25 x 20 Clear Zinc 4 11 401332 Washer Lock M8 Clear Zinc 2 12 401329 Washer Flat M8 Stainless Steel 6 13 401509 Nut Hex Ny...

Page 47: ...eel 4 3 401312 Screw Hex Head Cap M6 1 0 x 14 Clear Zinc 2 4 406632 Wheel Roller Brg 4 OD x 625 ID x 1 875 Hub Length 2 5 406643 Weldment Rear Wheel Bracket 1 6 402240 Nut Hex Nylon Insert M10 1 5 Heavy Clear Zinc 2 7 74655 Washer Flat M10 2 8 73403 Washer Lock 1 2 1 9 73420 Nut Hex 1 2 13 1 10 406623 Washer Fender 1 2 2 1 2 OD Clear Zinc 7 11 406638 Caster Swivel 3 25 Dia 1 2 13 x 1 1 2 Threaded ...

Page 48: ...low w Symbol 1 6 400440 Label Hazard Shock 2 7 L265 Label Silica Dust 1 8 405203 Label Shot Valve 1 75 x 5 5 1 9 404236 Label 17A 120V 60Hz A95 10XXXX 23XXXX Only 1 404599 Label 12A A95 11XXXX Only 1 404598 Label 16A A95 20XXXX Only 1 10 404669 Label CE A95 230V 50Hz A95 11XXXX Only 1 404668 Label CE A95 110V 50Hz A95 20XXXX Only 1 11 402628 Label Private 3 5 x 5 5 A95 23XXXX Only 2 2 9 8 5 10 6 7...

Page 49: ...18 BLU L23 18 BLU L24 L22 PG2 112 PG2 PG1 L2 1 PG1 PG1 G PG2 G01 12 BRN L11 12 BLU L21 A AMMETER COIL J101 P101 P201 J201 P310 P305 P304 J311 J204 J110 J312 J102 J307 P303 P302 P301 P300 P103 3 7 8 6 2 4 NC2 NC1 START STOP NO3 NO4 P206 P116 12 GN YL G01 12 GN YL G00 AMMETER A B 2 1 HOUR METER J115 J205 NC1 NC2 E STOP NC1 NC2 P001 P000 PRIMARY GND L P100 E N 12 GN YL G00 MAINS PWR 1 0 MAIN RELAY 12...

Page 50: ...N M OP MARY ND BLAST MOTOR WIRING DIAGRAM REVISIONS REV DESCRIPTION DATE ECN DR CK A INITIAL RELEASE 3 17 2021 2243 CTW JK 4 3 2 1 12 16 2020 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF NATIONAL FLOORING EQUIPMENT INC ANY REPRODUCTION IN PART OR IN WHOLE WITHOUT THE WRITTEN PERMISSION OF NATIONAL FLOORING EQUIPMENT INC PROHIBITED PROPRIETARY AND CONFIDENTIAL DRAWN BY DATE NAM...

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Page 52: ...9250 Xylon Avenue N Minneapolis MN 55445 U S A Toll free 800 245 0267 Phone 763 315 5300 Fax 800 648 7124 Fax 763 535 8255 Web Site www nationalequipmentdirect com E Mail info nationalequipment com ...

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