MIRKA DEROS MID65020US User manual

Mirka® DEROS
77 mm (3"), 125 mm (5") & 150 mm (6")

Mirka® DEROS
77 mm (3"), 125 mm (5") & 150 mm (6")

Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110 V 3
Figure 1
Lever
LED (right)
LED (left)
Hose connection
Backing pad
Power cord
On/Off
rpm–
rpm+
Pad Medium* Mirka code 325X CV 350X CV 550X CV 625X CV 650X CV 680X CV 5650X CV
77 mm (3"), 80 g 8294791211 X X
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.

4Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V
C
B
1
4
A
3
2
B
D
E
35
5
7
6
8
25
11
12
14
16
18
20
22 21
23
15
13
17
19
9
10
9
Exploded view
DEROS 77 mm

4Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V 5
8
1
3
2
5
4
17
18
9
9
10
11
7
20
13 12
14
15
16
6
25
35
19
22
21
F
G
DE
B
B
C
A
Exploded view
DEROS 125/150 mm

6Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V
Parts list – DEROS 77 mm kits
Mirka code Item Description Kit Qty Tightening torque
MIE6520211 Start button kit A
2 Start button 1
3 Start button spring 1
MIE6520511 Screw kit B
5Screws 4 0.6 Nm
9Housing screws 21.4 Nm
35 Screws 2 0.6 Nm
MIE3521011 Swivel exhaust kit C
9Housing screws 21.4 Nm
10 Swivel exhaust 1
8993019611 Bearing kit D
13 Retaining ring 1
14 Bearing 1
15 Spacer 1
16 Bearing with dust seal 1
17 Shim 1
18 Belleville washer 1
19 Retaining ring 22.2 mm 1
MIE3562511 Type label kit 110V E
25 Type label 350 5
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 warranty.

6Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V 7
Parts list – DEROS 77 mm spareparts & accessories
Mirka code Item Description Kit Qty Tightening torque
MIE6210111 1Lever 2.5 mm (77 & 150 mm) 1
MIE6510111 1Lever 5.0 mm (77, 125 & 150 mm) 1
2 Start button A 1
3 Start button spring A 1
MIE6510411 4Cover plate 1
5Screws B 4
MIE6560611 6Speed controller 110V * 1
MIE9017211 7Rewireable mains cable 4.3 m 100–120V US 1
MIE9017311 7Rewireable mains cable 4.3 m 100–120V UK 1
MIE3520811 8Housing 1
9Housing screws B, C 2,2
10 Swivel exhaust C 1
MIE3561111 11 Motor 5.0 mm / 30 g pad (77 mm) 110V * 1 25 Nm
MIE3511211 12 Fan 2.5 mm / 5.0 mm / 30 g pad (77 mm) 1
13 Retaining ring D 1
14 Bearing D 1
15 Spacer D 1
16 Bearing with dust seal D 1
17 Shim D 1
18 Belleville washer D 1
19 Retaining ring 22.2 mm D 1
8993015011 20 Spindle 1/4" 77 mm 1
8993008013 21 Pad wrench 17 mm 1
MIE3512211 22 Brake seal 1
8294791211 23 Backing pad 77 mm 1/4" Grip 6H Medium 1
25 Type label 350 110V E 1
35 Screws B 1
* Spare parts only available to authorized repairers.

8Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V
Parts list – DEROS 125/150 mm kits
NOTE! Repairs done by non-authorized repairer will breach the Mirka warranty.
Electrical tool must be serviced by a qualified repair person and in accordance with national requirements.
Mirka code Item Description Kit Quantity Tightening
torque
MIE6520211 Start button kit A
2 Start button 1
3 Start button spring 1
MIE6520511 Screw kit B
5Screws 4 0.6 Nm
9Housing screws 21.4 Nm
35 Screws 2 0.6 Nm
MIE6521011 Swivel exhaust kit C
9Housing screws 21.4 Nm
10 Swivel exhaust 1
MIE6536211 Bearing dual seal kit D
13 Double row bearing 1
14 Dual seal 1
15 Washer 1
16 Retaining ring 1
MIE6536011 Spindle bearing dual seal kit E
13 Double row bearing 1
14 Dual seal 1
15 Washer 1
16 Retaining ring 1
17 Spindle 5/16" 1
8995690101 Balancing screw kit F
21 Screws 5
22 Nut 3
Hex key 1
MIE6522511US 25 Type label kit US (550, 625, 650) G30

8Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V 9
Parts list – DEROS 125/150 mm spareparts & accessories
Mirka code Item Description Kit Quantity Tightening
torque
MIE6210111 1Lever 2.5 mm (77 & 150 mm) 1
MIE6510111 1Lever 5.0 mm (77, 125 & 150 mm) 1
MIE6810111 1Lever 8.0 mm (150 mm) 1
2 Start button A 1
3 Start button spring A 1
MIE6510411 4Cover plate 1
5Screws B 4
MIE6560611 6Speed controller 110V * 1
MIE9017211 7Rewireable mains cable 4.3 m 100–120V US 1
MIE9017311 7Rewireable mains cable 4.3 m 100–120V UK 1
MIE6520811 8Housing 1
9Housing screws B, C 2,2
10 Swivel exhaust C 1
MIE5561111 11 Motor 5.0 mm / 100 g pad (125 mm) * 1 25 Nm
MIE6261111 11 Motor 2.5 mm / 130 g pad (150 mm) * 1 25 Nm
MIE6561111 11 Motor 5.0 mm / 130 g pad (150 mm)* 1 25 Nm
MIE65111B1 11- B Ground wire 1
MIE5511211 12 Fan 5.0 mm/100 g pad (125 mm) 1
MIE6211211 12 Fan 2.5 mm/130 g pad (150 mm) 1
MIE6511211 12 Fan 5.0 mm/130 g pad (150 mm) 1
MIE6811211 12 Fan 8.0 mm/130 g pad (150 mm) 1
13 Double row bearing D, E 1
14 Dual seal D, E 1
15 Washer D, E 1
16 Retaining ring D, E 1
8995603201 17 Spindle 5/16"E 1
8995604121 18 Pad wrench 24 mm for 125/150 mm 1
8995603211 19 Brake seal 1
8292502011 20 Backing pad Net 125 mm 5" 5/16" 28H Medium 100 g 1
8292502511 20 Backing pad Net 125 mm 5" 5/16" 28H Medium 130 g 1
8292605011 20 Backing pad Net 150 mm 6" 5/16" 48H Medium 130 g 1
21 Screws F 5
22 Nut F 3
25 Type label US G 1
35 Screws B 2
* Spare parts only available to authorized repairers.

10 Mirka® DEROS • 77 mm (3"), 125 mm (5") & 150 mm (6") • 110V
en
Declaration of conformity
Mirka Ltd, 66850 Jeppo, Finland
declare under our sole responsibility that the products Mirka® DEROS 77 mm (3"), 125 mm (5") & 150 mm (6")
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 standards or other normative documents: EN 62841-1:2015,
62841-2-4:2014, EN 55014-1:2006 + A1:2009 + A2:2011, EN 55014-2:2015, EN 61000-3-2:2014, 6100-3-3:2013,
EN 300 328 V1.9.1, EN 301 489-1 V2.1.1, EN 301 489-17 V3.1.1 in accordance with the regulations 2006/42/EC,
2011/65/EU, 2014/53/EU.
Jeppo 13.04.2020
Place and date of issue 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.
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
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.
Original instructions. We reserve the right to make changes to this manual without prior notice.
Read
operator’s manual
Wear
safety glasses
Wear
ear protection
Wear
safety gloves
Wear
face mask