Kolver 110003/FR, 110013/U/FR, FAB12RE/FR, FAB12PP/U/FR, 110012/FR Operator's Handbook Manual

DECLARATION OF CONFORMITY

KOLVER S.r.l.

VIA MARCO CORNER, 19/21

36016 THIENE (VI) ITALIA

Declare that the new tool here described:
Electric screwdriver:

FAB03SS/FR 110003/FR  FAB10RE/FR 110010/FR 
FAB12RE/FR 110012/FR  FAB12PP/FR 110013/FR 
FAB12PP/U/FR 110013/U/FR  FAB12PS/FR 112012/FR 
FAB18RE/FR 110618/FR  FAB18PP/FR 110619/FR 
FAB18PP/U/FR 110619/U/FR  FAB18PS/FR 112618/FR 

Is in conformity with the following standards documents:
98/37/CE, 89/336/CE and 2006/95/CE, 93/68,
and the normative: EN 50144-1 and EN 60204-1

Name: Giovanni Colasante
Position: Managing Director

Giovanni Colasante

KOLVER S.r.l.

Operator’s Handbook

IDENTIFICATION DATA OF THE MANUFACTURER

KOLVER S.r.l.

VIA MARCO CORNER, 19/21

36016 THIENE (VI) ITALIA

IDENTIFICATION DATA OF THE PRODUCT

ELECTRIC SCREWDRIVER MODEL:

FAB03SS/FR 110003/FR  FAB10RE/FR 110010/FR 
FAB12RE/FR 110012/FR  FAB12PP/FR 110013/FR 
FAB12PP/U/FR 110013/U/FR  FAB12PS/FR 112012/FR 
FAB18RE/FR 110618/FR  FAB18PP/FR 110619/FR 
FAB18PP/U/FR 110619/U/FR  FAB18PS/FR 112618/FR 

THECNICAL DATA OF THE PRODUCT

TENSION: 30V DC

POWER: 30W

SPEED RPM: FAB10/FAB12:1000 – FAB03/FAB18:650

TORQUE RANGE Nm: FAB03:0,05-0,3 / FAB10:0,05-0,8

FAB12:0,2-1,2 / FAB18:0,3-1,8

GENERAL SAFETY RULES

WARNING: when using electric screwdrivers, basic safety precaution
should always be followed to reduce the risk of fire, electric shock and
personal injury. Read all the instructions below before using the
screwdriver and save them.

1. Keep the work area clean and well lit.

2. Do not use the electric screwdrivers in dampt or wet locations or in

presence of flammable liquid or gases.

3. Avoid body contact with grounder surface as pipes, radiator,

refrigerators, etc.

4. Keep children and visitors away from work area.

5. When not in use screwdrivers should be stored in dry and locked-up place

and out of the reach of children.

6. Do not use the srewdrivers for purposes or work not intended.

7. Dress properly. Do not wear loose clothing and jewelry. Wear protective

hair covering to contain long hair.

8. Never carry the screwdriver by cable or pull it to disconnect it from

socket.

9. Use clamps or a vice to hold work.

10. Keep proper footing and balance at all times.

11. Inspect tool cable periodically and, if damaged, have it repaired or

replaced by authorized service facility. Always keep handles dry, clean
and free from oil and grease.

12. Disconnect tools from power supply before any operation of servicing,

when changing accessories and when you do not use them.

13. When screwdriver is used outdoors, only operate with extension cords

intended for use outdoors and so marked.

14. Pay attention while working. Do not operate screwdriver when you are

tired.

15. Always check the screwdriver is not damaged before using it. Detective

switches must be replaced by authorized service center. Never use tools
that cannot be turned on or off by the switch .

16. The use of any other accessory other than recommended in this operating

instruction may represent a risk of personal injury.

17. Have the screwdriver repaired only by authorized and expert people.

Failing to do so may represent a serious danger.

WARNING: before connecting the control unit and power supply to the

socket, please check the voltage you are using is that indicated on the label
of the unit itself.

1. Applications

KOLVER electric screwdrivers are used to tighten to the required torque screws,
nuts, studs and any other kind of threaded connection on any material. Obviously,
it is possible to use the screwdrivers with screw having a larger diameter if the
torque fall within the indicated range. All models are reversible and can
consequently be used to unscrew. Electric screwdrivers are mainly used in the
electronic industry as well as for electric appliances, wiring, toys, lamps, glasses, in
the mechanical light industry etc.

2. Use

KOLVER screwdriving system is composed by a screwdriver, a cable with 2 x
M12 female 5 pin connectors and a power supply and control unit. To install it
please follow the instructions.

a) Connect the 5-pin connectors of the cable to the controller and to the
screwdriver and tighten the relevant nuts.

b) Connect the controller plug to a mains supply socket 90 / 230V- 50/60Hz.
c) Switch the controller on through the black button on the back panel .
d) Select the desired setting of speed (A) and slow start (R) options through the

relevant knobs. Please make sure that such settings are compatible with the torque
setting. Since the speed reduction is obtained through a voltage reduction (= power
reduction), if the torque setting is too high for a low speed setting, the clutch may
not operate correctly and get stuck. In such a case, the driver will not run and when
you press the start lever the red light will signal. To reset the driver just turn the bit
chuck until you hear the clutch “click” (usually 180°). Increase the speed setting
before running the driver again.
e) Similarly, the slow start setting should be chosen according to the torque that
must be reached at full speed and not when the slow start is still in action.
g) Do not slide the fo rward/reverse while the motor is running, it’s dangerous for
the motor.

3. Adjusting the torque

The torque value of the screwdriver is adjusted by changing the tension of the
clutch spring, screwing or unscrewing the threaded #2 nut. After each adjustament
lock the nut by means of #30 ring.
To increase the torque turn the nut clockwise, to decrease it turn the nut
anticlockwise.

The tool is equipped with an extra spring to reach the lower torque values. To
change the spring remove #2 nut, replace the spring and then adjust the torque
value as mentioned above.

To check the torque value we suggest the use of K5 electronic torque tester.

4. Control unit and power supply

EDU 1FR power supply and control units act as voltage transformer and electronic
torque controller.
The power supply, 90/260VAC-50/60Hz, is converted into 18-30V DC r equired b y
FAB and RAF series screwdrivers through an electronic transformer with constant
power of 120W. The electronic control circuit cuts the power supply to the motor
in response to the clutch action as soon as the pre-set torque has been reached.

On the front panel of the controller, there are two knobs indicated with the letters
“R” and “A”.
Knob “R” is used to adjust the slow start option (ramp) from 0 to 2 seconds, i.e. the
motor will reach the nominal speed gradually. Dial “1” for no ramp and “10” for
maximum ramp.
Knob “A” is used to adjust the motor speed for nominal speed, i.e. speed as per ctg.
data sheet, to 60% of nominal speed. Dial “1” for minimum speed and “10” for
nominal speed.

On the front panel you can also see 2 lights: the green one will light permanen tly
when the power is on, the red one will light only when the clutch “fires” indicating
the preset torque has been reached.

The temperature of the unit can normally reach 45°C.

EDU1FR/SG can be used with any Kolver screwdriver with clutch, either lever or
push start, inline or pistol type.
This model rear panel presents one connector for input and output signals. Input:
start, reverse, stop motor and torque HL. Output: torque and pressed lever signals
(24V 20mA) and error signal. See the enclosure.

On the back panel you can find a socket equipped with a fuse holder and on/off
switch. To replace the fuse just pull out the fuse holder and change the fuse.

Always remember to switch off the control unit at the end of each working shift.

5. Maintenance

The screwdriver’s motor is equipped with carbon brushes 9mm long. When their
lenght is about 5mm it is time to replace them as per the following instructions:

a. Remove the #59 and #68 screws and the #54 and #58 housings.
b. Remove #53 brushes from their seat by delicately lifting up the #52

spring and desolder their wire.

c. Solder the wire of the new brushes, insert them into their seat and stop

them with the relevant #52 springs.

d. Re-mount the housing.

NOTE

The sound level generated by Kolver electric screwdrivers is always lower than
70dB(A).
The vibrations transmitted to operator’s hand are lower than 2.5m/s². In particular
the exposition to vibrations is lower than 1m/s² for operators who make up to 4200
screwing cycles per day.

IMPORTANT: For each second of operation the motor needs 3 seconds of rest, as
indicated on the tool label (1s/3s). Failure to do so may result in motor overheating
and eventually damage and will be considered as a misuse. Our warranty will not
apply.

WARRANTY

KOLVER warrants its products for a period of one year from the date of original
purchase. Any products which examination proves to be defective in workmanship
on material will be repaired or replaced free of charge during the warranty period.
For repair or replacement return the product, trasportation prepaid, to your nearest
KOLVER service center. This warranty does not repair or replacement required as
a consequence of misure, abuse, normal wear and tear.