Fein ASM Series User manual

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 1/75
ASM / ASM 2-stage screwdriver

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 2/75
Summary
1. Technical data
2. Maintenance
3. Electrical function check
4. Dismantling
5. Assembly
6. Tools
7. Extracts from the operating instructions
8. Parts, classification, diagrams
9. Modifications, extras, repair information
10. Operating assistance
11. Notes

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 3/75
1. Technical data
Model
ASM 9- 2
ASM 9- 4
ASM 9- 6/150
ASM 9 - 6
ASM 9 - 9
ASM 12 - 9
ASM 12 - 12
Order number
7 112 07
7 112 06
7 112 05
7 112 04
7 112 03
7 112 02
7 112 01
Voltage: V
9.6
12.0
Idling speed: rpm
380
800
150
600
380
590
460
Tightening torque
range: Nm
0.9 –2.0
1.5 –4.0
1.5 –6.0
1.5 –6.0
2.0 –9.0
2.0 –9.0
3.0 –12.0
Tool holder:
¼” Allen screw
Weight with battery:
kg
1.37
1.46

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 4/75
2. Maintenance
2.1. Provisions
2.2. Cleaning and care
2.3. Troubleshooting
2.4. Repair intervals (maintenance intervals)

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 5/75
2.1. Provisions
Provisions:
Please note that power tools may only be repaired, maintained and checked by a
trained electrician, as improper repairs can result in serious risks to the user (BGV
A3).
Only use original FEIN spare parts!
The relevant accident prevention regulations of the employers’ liability insurance
associations are to be observed when commissioning.
The German Equipment and Product Safety Act applies for correct use
Outside Germany, the regulations applicable in the relevant country must be
observed!

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 6/75
2.2. Cleaning and care
Once a week, or more often in the case of frequent use:
•Clean cooling apertures
•Clean contacts on tool and batteries, sand down visible burn marks with
fine sandpaper
Suggested cleaning agent:
•WD 40
•Plastic cleaner

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 7/75
2.3. Troubleshooting
Fault:
Screwdriver not running
- Red LED flashes (1Hz) 1x/sec
- Red LED flashes (1Hz) 1x/sec after
battery has been changed
- Red LED lights up, battery is charged
- Red LED flashes (2Hz) 2x/sec
- Red LED flashes (4Hz) 4x/sec
- Mechanical operating noises
Remedy:
•Insert new battery or recharge inserted
battery.
•Remove battery, wait 20 sec and reinsert
battery
•Insert 1/4" or 6 mm socket wrench into head
and turn socket wrench once or remove battery
and reinsert without activating the switch knob or
switch pushbutton
•ASM overheating > leave ASM to cool down
•Electronics defective > replace electronics
•Relubricate transmission, replace if necessary,
fit cover plate correctly

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 8/75
2.4. Repair intervals (maintenance intervals)
Approx. every 250 000 screw connections:
•Clean and regrease motor pinion and bearing axles on planetary
gears. Warning: Slide planetary gears back onto the same wheel
axles and with the same side facing the planetary
carrier.
•Blow electronics with dry compressed air
•Clean motor housing
•Check head
•Check LEDs
Approx. every 500.00 screw connections:
•Replace grooved ball bearing (200)
Approx. every 2 million screw connections:
•Replace EC motor (10), repair if broken down.
EC motor (10) is maintenance-free.

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 9/75
3. Electrical function check
3.1. Function check
3.2. Motor
3.3. Electronics

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 10/75
3.1. Function check with inserted battery
1. Pushbutton (290) on until first click > Light on
2. Pushbutton (290) on until second click > Light on + motor runs clockwise
3. Pushbutton (290) on until second click,
- then release pushbutton > Red LED and whistling sound, 1 sec.
4. Briefly press switch knob (32) > Red and green LEDs flash 10 times
5. Briefly press switch knob (32),
- pushbutton (290) on until second click > Red and green LEDs flash, light on + motor runs anti-clockwise
6. Pushbutton (290) on until first click
- press switch knob (32) for 4 sec. and keep
pushbutton (290) pressed. > Light on, red and green LEDs flash 10 times, ASM in continuous anti-
clockwise mode
- then pushbutton (290) on until second click > Red and green LEDs flash, light on + motor runs anti-clockwise
- then pushbutton (290) on until first click,
press switch knob (32) for 4 sec. and keep
pushbutton pressed > ASM back in continuous clockwise mode

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 11/75
3.2. Motor
Solder stranded wires according to connection diagram and pictures otherwise
they won't function or be able to be installed later on!

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 12/75
3.3. Electronics
3.3.1. Electronics, handling
3.3.2. Electronics connection diagram
3.3.3. Soldering electronics (changed Jan. 2008)
3.3.4. Electronics film I
3.3.5. Electronics film II

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 13/75
3.3.1. Electronics
1. Touch electronics (15) on cooling element
2. Do not touch electronics (15) on circuit board
3. Electronics type plate (15)
2205 > Date of manufacture: CW 22 / 2005 3
07 62 373 010 > Article code without packaging 9.6
V= > for 9.6 V direct current Red
label > = colour code for ASM 9-6/150
Colour code Label versions
red ASM 9-6/150
yellow ASM 9-4
green ASM 9-6
blue ASM 12-9
white ASM 9-2
ASM 9-9
ASM 12-12
Correct! Incorrect!
1. 2.
3.

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 14/75
3.3.2. Electronics connection diagram

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 Start macro
3.3.3. Soldering electronics
The electronics are not intended to be soldered to the circuit board, as they
are supplied with connecting cables. (see pictures)
Due to new guidelines, the soldering process has been changed to an
unleaded solder. (different flow properties)
Compared with a normal solder, this solder requires higher temperatures
(approx. 400 C), so you need special soldering stations and the necessary
know-how.

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 16/75
3.3.4. Electronics film I
1. Type plate
- 1005 > Date of manufacture = CW 10 / 2005
- 3 07 62 267 01 4 > Article code for electronics film without packaging
2. Flat ribbon cable connection to electronics
Avoid damage otherwise the functionality will be impaired!
1. 2.

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 17/75
3.3.5. Electronics film II
1. LED holder (33) and electronics film (30)
2. LED holder (33) and electronics film (30) fitted
3. Electronics film (30) and switch knob (32)
4. Electronics film (30) and switch knob (32) fitted
1. 2. 3. 4.

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 21/75
4. Dismantling
4.1. Preparation
4.2. Motor housing I
4.3. Motor housing II
4.4. Motor housing III
4.5. Motor housing IV
4.6. Motor, transmission
4.7. Transmission
4.8. Clutch, head
4.9. Clutch

FEIN Repair Tools
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Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 22/75
4.1. Preparation
1. Tool with accessories.
2. Remove accessories from tool.
e.g: - retaining clip
- tool: hexagonal socket wrench
- battery
1. 2.

FEIN Repair Tools
All rights reserved by FEIN, especially in case of industrial rights registration.
Any power of disposition such as copying and right of transfer is situated with FEIN. Henne / MVK 06 / 06
Sahre / MVK 12 / 08 23/75
4.2. Motor housing I
Tool:
•Slotted
screwdriver:
0.8x4x100
•Circlip pliers:
opener / straight
18-60 mm
•Cross-tip
screwdriver PZ 1
1. Picture: tool with coded sleeve (280).
2. Remove coded sleeve (280).
3. Remove 9 screws (340) from motor housing (265).
4. Expand motor housing (265).
1. 2. 3. 4.