Mirka HVX User Manual

en Operating instructions ............................8

es Instrucciones de manejo
fr Instructions d’utilisation
pt Instruções de operação

.......................15

........................23

.........................31

Exploded view

1

25

B

11

A

12

2

3

5

6

8

9

4

35

7

9

10

B

C

13

D

19

20

4 Mirk a® DEROS • 125 mm (5") & 150 mm (6") • 110 V

14

15

16

E

17

18

Parts list – kits

Mirka code Item Description Quantity Kit

MI E6 520 211 Start button kit A

2 Start but ton 1
3 Start but ton spring 1

MIE6520511 Screw kit B

5 Screws
9 Housing screws

35 Screws

MIE 6521011 Swivel exha ust kit C

9 Housing screws

10 Swivel exhaust 1

89 95 690 011 Spindle bearing kit D

13 Double row bearing 1
14 Felt washer 1
15 Washer 1
16 Retaining ring 1

89 9569 0141 Spindle & Bearing assembly E

13 Double row bearing 1
14 Felt washer 1
15 Washer 1
16 Retaining ring 1
17 Spindle 5/16" 1

MIE6522511US 25 Type label kit (550, 625, 650, 680) 40
8995690101 Balancing screw kit

1)

Tightening torque 0,6 Nm 2) Tightening torque 1,4 Nm 3) Tightening torque 1,5 Nm

Sparepar ts & accessories on next p age.

1)

2)

1)

3)

Screws 5
Nut 3
Hex key 1

4
2
2

2

Electrical tool must be serviced by a qualified repair person and in accordance with national requirements.
NOTE! Repairs done by non-authorized repairer will breach the Mirka warrant y.

Parts list – spare parts & accessories

Item Description Quantity

1 Lever 2,5 mm (150 mm) 1
1 Lever 5,0 mm (125 & 150 mm) 1
1 Lever 8,0 mm (150 mm) 1
2 Start but ton 1
3 Start but ton spring 1
4 Cover plate 1
5 Screws 4
6 Speed control ler * 1
7 Mains cable US 4,3 m, 100–120 V 1
7 Mains cable UK 4,3 m, 100–120 V 1
8 Housing 1
9 Housing screws 2, 2

10 Swivel exhaust 1
11 Motor 5,0 mm/100 g pad (125 mm)
11 Motor 2,5 mm/130 g pad (150 mm)
11 Motor 5,0 mm/130 g pad (150 mm)

11- B Ground wire 1

12 Fan 5,0 mm/100 g pad (125 mm) 1
12 Fan 2,5 mm/130 g pad (150 mm) 1
12 Fan 5,0 mm/130 g pad (150 mm) 1
12 Fan 8,0 mm/130 g pad (150 mm) 1
13 Double row bearing 1
14 Felt washer 1
15 Washer 1
16 Retaining ring 1
17 Spindle 5/16" 1
18 Pad wrench 24 mm for 125/150 mm 1
19 Brake seal 1
20 Backing pad Net 125 mm 5" 5/16" 28H Medium 100 g 1
20 Backing pad Net 125 mm 5" 5/16" 28H Medium 130 g 1
20 Backing pad Net 150 mm 6" 5/16" 48H Medium 130 g 1
25 Type label US 1
35 Screws 2

* Spare parts only available to authorized repairers. 4) Tightening torque 35 Nm

4)

*

4)

*

4)

*

1
1
1

6 Mirk a® DEROS • 125 mm (5") & 150 mm (6") • 110 V

Figure 1

Power cord

Hose connection

LED (right)

LED (left)

Backing pad

rpm

rpm

On/Off

+

–

Lever

Pad medium

125 mm (5"), 100 g 8292502011 X
125 mm (5"), 130 g 8292502511 X
150 mm (6"), 130 g 8292605011 X X X X

*

Soft and hard pad variants available as accessories.

*

Code 550CV 625CV 650CV 680CV 5650CV

en

CONFORMS TO UL STD
60745-1, 60745-2-4
CERTIFIED TO CAN/CSA STD
C22.2 No. 60745-1, C22.2 No. 60745-2-4

Declaration of conformity

KWH Mirka Ltd, 66850 Jeppo, Finland

declare under our sole responsibility that the products Mirka® DEROS X 150 mm (6 in.) and 125 mm (5 in.) 10,000 rpm
Electrical Random Orbital Sander (see “Technical data” table for particular model) to which this declaration relates
are in conformity with the following standard(s) or other normative document(s) EN ISO: EN 60745, EN 55014-1,
EN 55014-2 in accordance with reglulations 2006/42/EC, 2014/30/EU, 2011/65/EU.

Jeppo 31.01.2017

Place and date of issue Company Stefan Sjöberg, CEO

Operating instructions include:

Exploded view, Parts list, Declaration of
conformity, Important, Warning, Caution,
Additional safety warnings, Compliance,
Technical data, Noise and vibration
information, Proper use of tool, Work stations,
How to get started, Operating instructions,
Bluetooth, Maintenance, Replacing the
backing pad, Pad saver, Replacing the brake
seal, Further service, Troubleshooting guide,
Disposal information, Reducing vibrations
when sanding with pad saver or interface.

We reserve the right to make changes to this manual without prior notice.

Manufacturer / Supplier

KWH Mirka Ltd
66850 Jeppo, Finland
Tel. [phone]
Fax [phone]
www.mirka.com

Important

Read these safety and operating instructions carefully before installing, operating or maintaining this tool. Keep these
instructions in a safe and accessible location.

Required personal safety equipment

Read
operator’s manual

Warning: Potential hazardous situation that may result in death or serious injury and/or property damage.
Caution: Potential hazardous situation that may result in minor or moderate injury and/or property damage.

8 Mirk a® DEROS • 125 mm (5") & 150 mm (6") • 110 V

Wear

safety glasses

Wear

ear protection

Wear

safety gloves

Wear

face mask

Please read and comply with

• General Industry Safety & Health Regulations, part 1910, OSHA 2206, available from:
Superintendent of Documents; Government Printing Office; Washington DC 20402

• Safety Code for Portable Air Tools, ANSI B186.1 available from:
American National Standards Institute, Inc.; 1430 Broadway; New York, New York 10018

• State and local regulations

WARNING

• Always wear required personal safety protection in accordance with manufacturer’s instruction and local/national
standards while using this tool.

• The safety of the tool is ensured only by using original Mirka backing pads.

• Do not use a power tool if you are tired or under the influence of drugs, alcohol or medication.

• Read the Materials Safety Data Sheet (MSDS) for the working surface.

• Use the tool with dust extraction. A suitable dust extraction unit will reduce hazardous dust.

• Do not overreach. The operator must always stand in a secure position with a firm grip and firm footing on a solid
floor.

• Do not wear loose clothing or jewelry. Keep hair, clothing and gloves away from moving parts. Loose clothes, jewelry
or long hair can get caught in moving parts.

• If any physical hand/wrist discomfort is experienced, stop working and seek medical attention. Hand, wrist and arm
injury may result from repetitive work, motion and overexposure to vibrations.

• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust.
Powertools may create sparks which may ignite the dust or fumes.

CAUTION

• Remove pad wrench before connecting the tool to the power source.

• Keep work area clean and well lit.

• Always ensure that the work piece to be sanded is firmly fixed in place.

• Before changing the abrasive always disconnect the power source. Make sure the abrasive is perfectly centered
and firmly attached to the backing pad.

• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

• Always pay attention to work safety. Never carry, store or leave the tool unattended with the power source connected.

• Keep hands clear of the spinning pad during use.

• Do not allow the tool to free speed without taking precautions to protect any persons or objects from the loss of the
abrasive or pad.

en

Additional safety warnings

• Read all instructions before using this tool. All operators must be fully trained in the proper, safe use of this tool.

• All maintenance must be carried out by trained personnel. For service, contact a Mirka authorized service center!

• Always use the tools with a residual current device (RCD) with a rated residual current of 30 mA or less.

• The power supply socket and connector are non-IEC appliance couplers. Only use an original Mirka power supply
cable. The Mirka power supply cable can be bought from your Mirka Dealer.

• Check the tool, backing pad, power cord and fittings regularly for wear.

• Clean or replace the vacuum unit dust collection bag daily. Dust can be highly combustible. Cleaning or replacing the
bag also assures optimum performance.

• Always ensure that the power tool specifications correspond to the power source (V, Hz).

• Take care to avoid clothing, ties, hair, cleaning rags, etc., from getting caught in the tool's moving parts.

• If the tool appears to malfunction, stop using it immediately and arrange for service and repair.

Compliance

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference that may cause undesired operation.

en

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

CAUTION TO THE USER: Changes or modification not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.

This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions:

1. This device may not cause interference; and

2. This device must accept any interference, including interference that may cause undesired operation of the device.

Technical data

Mirka® DEROS 550X CV 625X CV 650X CV 680X CV 5650X CV

Power 350 W 350 W 350 W 350 W 350 W

Mains voltage 100–120 VAC 100–120 VAC 100–120 VAC 100–120 VAC 100–120 VAC

Speed 4,000–10,000 rpm 4,000–10,000 rpm 4,000–10,000 rpm 4,000–10,000 rpm 4,000–10,000 rpm

Orbit 5.0 mm (3/16") 2.5 mm (3/32") 5.0 mm (3/16") 8.0 mm (5/16") 5.0 mm (3/16")

Size of backing pad Ø 125 mm (5") Ø 150 mm (6") Ø 150 mm (6") Ø 150 mm (6") Ø 125 / 150 mm (5"/6")

Weight 1.0 kg (2.2 lbs) 1.0 kg (2.2 lbs) 1.1 kg (2.4 lbs) 1.1 kg (2.4 lbs) 1.1 kg (2.4 lbs)

Degree of protection I I I I I

Noise and vibration information

Measured values are determined according to EN 60745.

Mirka® DEROS 550X CV 625X CV 650X CV 680X CV 5650X CV

Sound pressure level (L

Sound power level (L

Sound measurement uncertainty K 3.0 dB 3.0 dB 3.0 dB 3.0 dB 3.0 dB

Vibration emission value a

Vibration emission uncertainty K *1.5 m/s

Specifications subject to change without prior notice. Model range may vary between markets.

* The values stated in the table are derived from laboratory testing in conformity with stated codes and standards,

and are not sufficient for risk evaluation. Values measured in a particular work place may be higher than the
declared values. The actual exposure values and amount of risk or harm experienced by an individual are unique
to each situation and depend upon the surrounding environment, the way in which the individual works, the
particular material being worked, work station design and the user's exposure time and physical condition. KWH
Mirka Ltd accepts no responsibility for the consequences of using declared values instead of actual exposure values
for any individual risk assessment.

Further occupational health and safety information can be obtained from the following websites:
https://osha.europa.eu/en (Europe) or http://www.osha.gov (USA)

10 Mirka® DEROS • 125 mm (5") & 150 mm (6") • 110 V

) 71 dB(A) 71 dB(A) 71 dB(A) 71 dB(A) 71 dB(A)

pA

) 82 dB(A) 82 dB(A) 82 dB(A) 82 dB(A) 82 dB(A)

WA

*

h

3.2 m/s

2

2

2.4 m/s

1.5 m/s

2

2

3.4 m/s

1.5 m/s

2

2

3.5 m/s

1.5 m/s

2

2

3.4 m/s

1.5 m/s

2

2

Proper use of tool

This sander is designed for sanding all types of material, i.e. metals, wood, plastic, etc. using abrasives designed for
this purpose. Do not use this sander for any other purpose than that specified without consulting the manufacturer
or the manufacturer’s authorized supplier. Do not use backing pads that have a working speed less than 10,000 RPM
free speed. Only use original Mirka backing pads that are designed for optimal performance with the brake seal.
Never mount a backing pad without a spacer washer. Other backing pads may reduce performance and will increase
vibration. The cooling air vents on the housing must be kept clean and free of blockages to ensure air circulation.
Any maintenance or repair work requiring the motor housing to be opened may only be carried out by an authorized
service center.

Work stations

The tool is intended to be operated as a hand-held tool. It is always recommended that the tool should be used when
standing on a solid floor. It can be used in any position but before any such use, the operator must be in a secure
position, have a firm grip and footing and be aware that the sander can develop a torque reaction. See the section
“Operating instructions”.

How to get started

When unpacking the tool, make sure it is intact, complete and has not been damaged in transport. Never use a
damaged tool.

Before use, check that the pad is correctly mounted and tightened. Connect the power cord to the sander. Connect

the power cord to a grounded outlet (100–120 VAC, 50/60 Hz).

In order to get the maximum performance from this tool it is recommended to use it with the Mirka dust extractor
(or other suitable dust extraction unit) and Mirka Net Sanding products. The combination of Mirka sanders, net sanding
products and Mirka dust extractor are the basis of Mirka dust-free sanding solutions.

The power cord from the sander is connected to the mains supply on the front of the dust extractor . By connecting
the sander’s power cord to the outlet on the dust extractor it is possible to use the dust extractor’s autostart function.

en

Operating instructions

• The tool is intended to be operated as a hand held tool. The tool can be used in any position. Note! The sander can

develop a torque reaction when started.

• Make sure the sander is switched off. Select a suitable abrasive and secure it to the backing pad. Make sure the

abrasive is centered on the pad. For optimal performance we recommend a Mirka backing pad and Mirka Net
Sanding product.

• Switch on the sander by pressing the On/Off key, Figure 1. The sander LED (right) is now green.

• The sander can now be started by pressing the lever.

• The speed can be adjusted between 4,000 and max RPM by adjusting the position of the lever.

• The max RPM can be adjusted by pressing RPM+ or RPM– buttons, figure 1. Each press increases or reduces the speed

by 1,000 RPM until it reaches the limits. The RPM can be adjusted in the range 4,000 to 10,000 RPM.

• The tool has two speed control modes. In the default mode the speed can be adjusted linearly by changing the

position of the lever. In the other mode the speed remains fixed at the set max RPM when the tool is running. When
the RPM+ and RPM– buttons are pressed simultaneously the tool toggles between the two controlling modes.

• When sanding, always place the tool on the work surface before starting the tool. Always remove the tool from the

work surface before stopping it. This will prevent gouging of the work surface due to excess speed of the abrasive.

• When sanding is finished, turn off the sander by pressing the On/Off key. The sander LED (right) is now turned off.

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Bluetooth

This tool is equipped with Bluetooth® low energy technology and can be connected to an App from which additional
tool functionality can be accessed. For more information on the App functionality and if it is available in your country,
go to www.mirka.com.

Activate Bluetooth on your Mirka® DEROS as follows:

1. Connect the power cord to mains outlet.

2. Press and hold the + button while switching the tool on with the On/Off button.

3. Left LED lights up (green), to indicate that Bluetooth is active.

4. Bluetooth is deactivated when the tool is disconnected form mains outlet.

NOTE! If the App is not installed or if it is not available in your country, Bluetooth shall not be activated.

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such
marks by KWH Mirka Ltd is under license. Other trademarks and trade names are those of their respective owners.

Compliance with the radio regulations in North America has been verified in accordance with FCC Part 15 subpart
B and C, RSS-GEN, RSS-247 and FCC §15.247.

Maintenance

Always disconnect the power before maintenance!
Only use original Mirka spare parts!

Replacing the backing pad

1. Insert the pad wrench between the backing pad and brake seal to hold the spindle nut.

2. Turn the backing pad counterclockwise to remove it.

3. Fit and tighten the new backing pad with two washers.

4. Remove the pad wrench.

Pad saver

Mirka's pad savers are designed to protect the backing pad from wear and tear, when sanding aggressively and
continuously with net products. These cost effective pad savers, placed between the backing pad and the sanding disc,
should be changed regularly. The pad savers prolong the life of the backing pad.

http://www.mirka.com/accessories/Pad_Savers/#/

12 Mirka® DEROS • 125 mm (5") & 150 mm (6") • 110 V