Nilfisk-ALTO 530cc manual Final Test for Product Safety, Replacement Procedures

Page 27

FINAL TEST FOR PRODUCT SAFETY

At the completion of any repairs the product should be electrically tested for running and electric strength as follows:

Electric Strength

1.Set hi-pot test meter to 1500 volts.

2.Product switch to ON-position.

3.Touch one probe of tester to one blade of power cord plug and touch other probe to handle tube. There should be no breakdown.

Running

Run the machine with the height adjustment knob on high and check:

1.There should be no abnormal noise or vibration.

2.The carbon brushes spark should be small and uniform.

3.The current should not exceed 9.0 amps.

NOTE: The letters with the item no., references, identify item number on internal (I), external (E) or motor (M) illustrations.

REPLACEMENT PROCEDURES

1.To Remove Bag (30-E).

Release Spring (36-E) from handle, turn knob on bag coupling ccw (25-E), slide coupling off unit.

2.To Remove Handle Tube (7-E, 10-E).

a.Disengage line cord from line cord retainer (3E) pulling cord outward from retainer bottom.

b.Remove bolt and nut (8E and 9E) on handle socket (24-I) and pull tube out.

3.To Replace The Belt (39-I)

a.Place upright on hood so wheels face upward. Make sure to place on protected surface not to damage hood.

b.Remove retaining bar (58-I) by pressing down on right side (longest), remove brush roll cover (57-I) and fan cover (38-I).

c.Stretch and twist belt over motor pulley (15-M) to pull it out. (If not broken).

d.Remove complete brush roll (52-I) with bearing supports (54-I) pulling it out near the bearings.

e.Place new belt on roll, replace roll on chassis making sure the mark "top" on bearings support faces towards the brush roll cover and reassemble.

4.To Replace the Brush Roll (52-I) or Bearing Supports (54-I).

a.Follow steps indicated on point 3a and 3b.

b.Remove bearing support (54-I) pulling them away from brush roll (old or new).

c.Place bearing supports on new brush roll, place belt over roll and replace it on chassis following steps 3e.

5.To Replace Rear Wheels (16-I).

a.Remove hood as in step 7.

b.Pull out retainer pin (19-I) from axle, and slide wheels outward.

c.Replace the new wheel and axle, and insert the pin.

d.Replace hood.

6.To Replace Front Wheels (42-E).

a.Remove hood as in step 7.

b.Remove screws (44-I) from front axle supports (45-I) and take out axle assembly.

c.Remove cotter pin (43-E) and flat washer (59-I) and pull out wheel.

d.Replace the new front wheel, washer and cotter pin.

e.Replace axle assembly on chassis making sure springs (51 and 47-I) are in place.

f.Replace hood.

7.To Remove the Hood (17-E).

a.Remove bag and handle tube as in steps 1 and 2.

b.Depress handle release pedal (31-I) and rotate socket (24-I) to horizontal position.

c.Remove screw from height adjustment knob (11-E) and pull out knob (12-E).

d.Place upright on hood so wheels face upward, make sure to place on protected surface not to damage hood.

e.Remove springs (18-E) from "V" tabs on chassis, turn upright holding hood and separate hood from chassis.

8.To Replace Motor (3-I).

a.Remove belt as in steps 3a to 3c.

b.Remove hood as in step 7.

c.Release air ducts (1-I and 15-I) applying pressure on both sides and slide out.

d.Remove the four motor base screws (4-I) disconnect switch leads and pull out motor.

9.To Replace Height Adjustment Cam (13-I).

a.Remove hood as in step 7.

b.Slide cam assembly out.

c.Replace new cam and reassemble.

10.To Replace Handle Release Pedal (31-I).

a.Remove hood as in step 7.

b.Remove spring (32-I) from chassis.

c.Pull pedal towards spring slide and remove.

CLARKE TECHNOLOGY 539 Upright Vacuum Operator's Manual

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Contents 530 / 530cc Clarke Technology 530 Upright Vacuum Operators Manual Clarke Technology 530 Upright Vacuum Operators Manual Clarke Technology 530 Upright Vacuum Operators Manual Important Safety Instructions Advertencias Les modéles destinés á des usages commercial Improtantes Mesures DE SécuritéInstrucciones Para LA Conexion Electrica DE LA Maquina Grounding InstructionsInstructions Visant LA Mise a LA Terre Avertissement Un coducteurLista DE Partes Liste DES Pieces HOW to Assemble Como Ensamblar Comment Lassembler HOW to USE Como Utilizarse Accessory See page 7, #4 Optionel page 7, #4 Opcional- pagina 7, #4HOW to Replace Brush Roll Belt Como Reponer LA Banda DE Cepillo Giratorio Important Disconnect machine before replacing motor Important débranchez lappareil avant de remplacer le moteur Page Alto Product Support Branches Highway 265 Springdale, Arkansas Clarke Technology Warranty530 / 530cc Clarke Technology 530 Upright Vacuum Operators Manual Replacement Procedures Final Test for Product SafetyTo Disassemble the Motor Clarketechnology Upright Vacuum External Parts 7/99Description Qty Upright Vacuum Internal Parts 7/99 Upright Vacuum Internal Parts 7/99 Description Qty Upright Vacuum Motor Assembly 7/99 Upright Vacuum Wiring Diagram 8/98 Trouble Shooting Guide Problem Possible Cause SolutionClarketechnology Alto Product Support Branches Highway Springdale, Arkansas

530, 530cc specifications

The Nilfisk-ALTO 530cc and 530 are versatile and powerful pressure washers designed for both commercial and residential use. Known for their exceptional cleaning capabilities, these models provide reliability and efficiency, making them a popular choice among users who require extensive cleaning power.

One of the main features of the Nilfisk-ALTO 530 series is its robust design, which ensures durability and long-lasting performance. The units are constructed with high-quality materials that can withstand demanding cleaning tasks, making them suitable for various environments, including industrial sites, garages, and construction areas.

The 530cc model is equipped with an impressive 2.1 kW motor, delivering a high-pressure output which can reach up to 150 bar. This powerful motor allows the user to tackle tough dirt and grime with ease, ensuring effective cleaning results every time. Additionally, the 530 offers adjustable pressure settings, enabling users to customize the water pressure according to the surface being cleaned, whether it's delicate car paint or robust concrete.

Among the notable technologies incorporated into the Nilfisk-ALTO 530 series is the automatic stop and start system, which enhances energy efficiency and prolongs the motor's lifespan. This system ensures that the motor operates only when needed, consuming less energy, a vital feature for environmentally conscious users.

Another standout feature of the 530 series is the inclusion of a high-quality pump designed for optimal water flow and pressure consistency. The aluminum pump housing contributes to the lightweight nature of the unit, allowing for easier handling and maneuverability during use.

The 530 series also offers a variety of accessory options, including different nozzles and brushes, which help users achieve the best possible cleaning results across different applications. The integrated storage for these accessories ensures they are easily accessible when needed.

In summary, the Nilfisk-ALTO 530cc and 530 pressure washers exemplify the combination of power, durability, and efficiency. With their robust construction, powerful motor, adjustable pressure settings, energy-saving technologies, and extensive accessory compatibility, they are equipped to meet the most demanding cleaning tasks with ease, making them a reliable choice for professionals and homeowners alike.
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