DUROFIX RV2052-WR8 Quick setup guide

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RV2052-WR8
TRANSDUCERIZED PRECISION TOOL
PRODUCT INFORMATION MANUAL
Manuel informations du produit
Manual información del producto
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THANKS FOR CHOOSING THIS PRODUCT
Durofix provides you with products at an affordable price, and we would like you to be
fully satisfied with this product and our technical support. If any help or advice is
needed, please kindly contact us.
INTENDED USE
This tool is intended for trained adult use only.
This screwdriver is designed to remove and install threaded fasteners.
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS
The safety instructions provided in this manual are not intended to cover all possible
conditions and practices that may occur when operating, maintaining and cleaning
power tools.
Always use common sense and pay particular attention to all the DANGER,
WARNING, CAUTION and NOTE statements of this manual.
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.
DANGER indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate injury.
NOTE provides additional information that is useful for proper
use and maintenance of this tool. If a NOTE is indicated make
sure it is fully understood.
WARNING LABEL IDENTIFICATION
Read Manuals Before Operating Product.
Wear Eye Protection.
Wear Hearing Protection.
Wear Dust Mask.
DANGER
WARNING
CAUTION
NOTE

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Power tools can vibrate in use.
Keep body stance balanced and firm. Do not overreach when operating this
tool.
Recycling
Do not drop the battery and charger into trashcan.
IMPORTANT SAFETY RULES
When using power tools, always prevent exposure and breathing of harmful dust and particles.
WARNING: Some dust created by power sanding, sawing, grinding, drilling and other construction
activities contains chemicals known to the State of California to cause cancer, birth defects or other
reproductive harm.
Some examples of these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks and cement and other masonry products, and arsenic and chromium
from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your
exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment,
such as dust masks that are specially designed to filter out microscopic particles.
WARNING: Handling the power cord on corded products may expose you to lead, a chemical known to
the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after
handling.
GENERAL SAFETY RULES
Read all safety warnings, instructions, illustrations and
specifications provided with this power tool. Failure to follow
all instructions listed below may result in electric shock, fire and/or serious injury. The term "power
tool" in all of the warnings listed below refers to your mains-operated (corded) power tool or battery-
operated (cordless) power tool.
WORK AREA
Keep work area clean and well lit. Cluttered and dark areas invite accidents.
Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids,
gases or dust. Power tools create sparks which may ignite the dust or fumes.
Keep children and bystanders away while operating a power tool. Distractions can cause you to lose
DANGER
WARNING
WARNING

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control.
ELECTRICAL SAFETY
a. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
b. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the
risk of electric shock
c. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords
increase the risk of electric shock.
d. When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a
cord suitable for outdoor use reduces the risk of electric shock.
e. If operating a power tool in a damp location is unavoidable, use a residual current device
(RCD) protected supply. Use of an RCD reduces the risk of electric shock.
f. NOTE The term “residual current device (RCD)” can be replaced by the term “ground fault circuit
interrupter (GFCI)” or “earth leakage circuit breaker (ELCB)”.
PERSONAL SAFETY
a. Stay alert, watch what you are doing and use common sense when operating a power tool. Do
not use a power tool while you are tired or under the influence of drugs, alcohol or medication.
A moment of inattention while operating power tools may result in serious personal injury.
b. Use safety equipment. Always wear eye protection. Safety equipment such as dust mask, non-skid
safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal
injuries.
c. Prevent unintentional starting. Ensure the switch is in the off-position before connecting to
power source and/or battery pack, picking up or carrying the tool. Carrying power tools with
your finger on the switch or energising power tools that have the switch on invites accidents.
d. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left
attached to a rotating part of the power tool may result in personal injury.
e. Do not overreach. Keep proper footing and balance at all times. This enables better control of the
power tool in unexpected situations.
f. Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves
away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
g. If devices are provided for the connection of dust extraction and collection facilities, ensure
these are connected and properly used. Use of these devices can reduce dust-related hazards.
h. Do not let familiarity gained from frequent use of tools allow you to become complacent and
ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.
TOOL USE AND CARE
a. Use clamps or other practical way to secure and support the workpiece to a stable platform.
WARNING
WARNING
WARNING

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Holding the work by hand or against your body is unstable and may lead to loss of control.
b. Do not force tool. Use the correct tool for your application. The correct tool will do the job better
and safer at the rate for which it is designed.
c. Do not use tool if switch does not turn it on or off. A tool that cannot be controlled with the switch
is dangerous and must be repaired.
d. Disconnect battery pack from tool or place the switch in the locked or off position before
making any adjustments, changing accessories, or storing the tool. Such preventive safety
measures reduce the risk of starting the tool accidentally.
e. Store idle tools out of reach of children and other untrained persons. Tools are dangerous in the
hands of untrained users.
f. Maintain power tools and accessories. Check for misalignment or binding of moving parts,
breakage of parts and any other condition that may affect the power tool’s operation. If
damaged, have the power tool repaired before use.
Many accidents are caused by poorly maintained power tools.
g. Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are
less likely to bind and are easier to control.
h. Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking
into account the working conditions and the work to be performed. Use of the power tool for
operations different from those intended could result in a hazardous situation.
i. Keep handles and grasping surfaces dry, clean and free from oil and grease.
Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in
unexpected situations.
j. When battery pack is not in use, keep it away from other metal objects like: paper clips, coins,
keys, nails, screws, or other small metal objects that can make a connection from one terminal
to another. Shorting the battery terminals together may cause sparks, burns, or a fire.
k. Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools with
sharp cutting edge are less likely to bind and are easier to control.
l. Check for misalignment or binding of moving parts, breakage of parts, and any other condition
that may affect the tool's operation. If damaged, have the tool serviced before using. Many
accidents are caused by poorly maintained tools.
m. Use only accessories that are recommended by the manufacturer for your model. Accessories
that may be suitable for one tool may create a risk of injury when used on another tool.
BATTERY TOOL USE AND CARE
a. Ensure the switch is in the off position before inserting battery pack. Inserting the battery pack
into power tools that have the switch on invites accidents.
b. Recharge only with the charger specified by the manufacturer. A charger that is suitable for one
type of battery pack may create a risk of fire when used with another battery pack.
c. Use power tools only with specifically designated battery packs. Use of any other battery packs
may create a risk of injury and fire.
d. When battery pack is not in use, keep it away from other metal objects like paper clips, coins,
keys, nails, screws, or other small metal objects that can make a connection from one terminal
to another. Shorting the battery terminals together may cause burns or a fire.
e. Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact
accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help.
Liquid ejected from the battery may cause irritation or burns.
f. Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries
may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.
g. Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or
temperature above 130 °C may cause explosion. NOTE The temperature „130 °C“ can be replaced by
WARNING

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the temperature „265 °F“.
h. Follow all charging instructions and do not charge the battery pack or tool outside the
temperature range specified in the instructions. Charging improperly or at temperatures outside
the specified range may damage the battery and increase the risk of fire.
SERVICE
Have your power tool serviced by a qualified repair person using only identical
replacement parts. This will ensure that the safety of the power tool is maintained.
Tool service must be performed only by qualified repair personnel. Service or
maintenance performed by unqualified personnel may result in a risk of injury.
When servicing a tool, use only identical replacement parts. Follow instructions
in the Maintenance section of this manual. Use of unauthorized parts or failure to
follow Maintenance Instructions may create a risk of shock or injury.
SPECIFIC SAFETY RULES AND SYMBOLS
Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may
contact hidden wiring. Contact with ’live’ wire will also make exposed metal parts of the tool ’live’ and
shock the operator.
Be aware that this tool is always in an operating condition, because it does not have to be plugged
into an electrical outlet. Always set the trigger switch to the locked OFF position when installing or
removing the battery pack or bits.
Do not use bits or sockets larger than those recommended. Large bits or drills may overload the
wrench/driver and damage the motor and gears.
Do not use if chuck jaws or other parts are cracked or worn.
Never change direction of rotation until motor has completely stopped.
Never hold work in your hand, lap, or against other parts of your body when driving.
Do not use drill as a router or try to elongate or enlarge holes by twisting the drill bit. Drill bits may
break and cause injury.
Keep hands away from rotating parts.
Keep drill bit clear of yourself and all objects while installing and removing bit.
Some wood contains preservatives which can be toxic. Take extra care to prevent inhalation and skin
contact when working with these materials. Request, and follow, all safety information available from
your material supplier.
SYMBOLS
The label on your tool may include the following symbols. The symbols and their
definitions are as follows:
SYMBOL NAME EXPLANATION
V Volts Voltage (potential)
no No Load Speed No-load Rotational Speed
kg Kilograms Weight
CAUTION

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d.c. Direct Current Type of Current
…/min Revolutions per
Minute
Revolutions, Surface Speed, Strokes, etc.
per Minute
rpm Revolutions per
Minute
Revolutions, Surface Speed, Strokes, etc.
per Minute
FUNCTIONAL DESCRIPTION
CONTROLS AND COMPONENTS:
1. 1/4” Hex. Shank 2. LED Lamp
3. Trigger 4. Handle
5. Battery Pack 6. Release Button
7. Forward/Reverse Lever 8. Display Screen
SPECIFICATIONS
Model Number Unit RV2052-WR8
Voltage V d.c. 20
Drive/Anvil in. 1/4” Hex.
Max. Tightening Torque ft-lbs/Nm 0.74-5.93 / 1-8
No Load Speed rpm 50-1200
Accuracy Cmk value (based on 6 sigma) >1.67 at (+/-10%)
Tool Weight (w battery) Kg / lbs 1.40 / 3.08
7
2
5
3
4
1
6
8

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WARNING
− that the vibration emission during actual use of the power tool can differ from the
declared total value depending on the ways in which the tool is used; and
− of the need to identify safety measures to protect the operator that are based on an
estimation of exposure in the actual conditions of use (taking account of all parts of the
operating cycle such as the times when the tool is switched off and when it is running
idle in addition to the trigger time).
Charger Model Number DC20US28-C30
Input 100-240 Va.c., 50-60 Hz
Output 21.0 Vd.c.
Output Amps 3.0A
Input Power 85W
Charger Weight 0.88 lbs / 0.4kg
Battery Pack Model Number B2036LA / B2036LB
B2036LA-2 / B2036LB-2
Type Li-ion
Capacity 2.0Ah / 2.5Ah
4.0Ah / 5.0Ah
OPERATION
Install or Remove Battery Pack
Install battery pack: Push battery pack (A) onto tool (B) to locked-place. (see Fig.1)
Remove battery pack: Depress the battery latches (C) and pull battery pack (A) out of
tool (B). (see Fig.1)
Fig. 1
(A)
(B)
(C) (C)

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Switch Trigger
To turn the tool on, squeeze the
trigger switch. To turn the tool
off, release the trigger switch
(see Fig.2).
Fig. 2
Forward / Reverse Lever
A forward/reverse lever determines the direction of the tool and also serves as a lock
off button.
To select forward rotation, RELEASE THE SWITCH (A) (see Fig.3), and push the
forward/reverse lever (B) (see Fig.3) toward left side of the tool.
To select reverse rotation, RELEASE THE SWITCH (A) (see Fig.3), and push the
forward/reverse lever (B) (see Fig.3) toward right side of the tool.
The centre position of the lever locks the tool in the off position.
NOTE: When change the position of the lever, making sure the trigger is released.
NOTE: The lever should be moved in the centre position with no operation.
Fig. 3
Install the Bit onto the Hex. Shank
1. Pull out the sleeve as the Fig.4 (A)
2. Insert the bit into the hex. shank as Fig.4 (B), release the sleeve to fix the bit.
(B)
(A)

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Fig.4
NOTE: The bit should be like as the spec. 9.5mm length in Fig.5. Otherwise the sleeve
cannot fit it.
Fig.5
Battery Power Indicator
Tool display screen shows battery level (see Fig.6 A) which also be checked on Battery
Indicator (see Fig.6 B).
1. One light ON: 30% remaining capacity.
2. Two lights ON: 60% remaining capacity.
3. All lights ON: 100% remaining capacity.
Fig.6
(A)
(B)
(A)
(B)

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Status LED & Programming Key Definitions
There are 2 LEDs atop the display screen. The status of LEDs shall be used as follows:
Green – The last tightening cycle ended between its high & low limits with beep sound.
Red – The last tightening cycle ended exceed or below its limits with beep sound.
Red/Green blink – The tool set in reverse direction.
Fig.7
Symbol Function
Enter / Edit
Escape / Exit
Up / Increase
Down / Decrease
Left
Right

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Menu Screens Overview
Enter password (default 0000)
Press to enter EDIT mode
Setting
Accumulated Count
Time
Run DUROFIX screen
Power up RV2052-WR Series tool
Main screen
Press key
Shunt calibration
iPad or I/O connection
Press to enter EDIT mode
Press or to select configurations
and press to EDIT
Press / to increase
or decrease the value
Press / to select the
digit of the value
Press to SAVE and EXIT
Press or to select another configurations

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Free speed
Select configuration
Strategy - torque or angel
Select torque unit
Set target torque and upper/lower limit
Set target angle and upper/lower limit
Shift-down torque
Shift-down speed
Gang count
Direction - clockwise or anticlockwise
iPad or IO
Group & ID

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Display Screen Description in Detail
There are three sections in RV2052 display: one primary on the top, and two secondary
on the left and right bottom of the display.
1. Main Display Screen
Power on the tool and run the screen
Primary section: shows latest peak torque (torque
strategy) or latest peak angle (angle strategy) with
battery level and units.
Secondary left: shows OK or NG depends on set
control limit of torque or angle.
Secondary right: show latest cycle number of setting
gang count.
2. Setting
This screen indicates “Setting”. User may enter to set
all function and parameters.
3. Enter Password
This screen indicates “Password”. Press password
and to enter EDIT mode. The default is 0000. If
the display is locked the tool parameters cannot be
edited.
4. Strategy
This screen indicates which strategy being used.
Press to enter EDIT mode. Press and to
choose adequate strategy. Press to SAVE and
EXIT.

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5. Torque
This screen indicates target torque and the upper /
lower control limit. The control limit is presetted
±10% of target torque automatically. Press to
enter EDIT mode. Press / / / to adjust.
Press to SAVE and EXIT.
Primary section: target torque.
Secondary left: lower control limit.
Secondary right: upper control limit.
6. Angle
This screen indicates target angle and the upper /
lower control limit. Press to enter EDIT mode.
Press / / / to adjust. Press to SAVE and
EXIT.
Primary section: target torque.
Secondary left: lower control limit.
Secondary right: upper control limit.
7. Shift-down Torque
This screen indicates torque threshold for shift-down
point. Press to enter EDIT mode. Press / /
/ to adjust. Press to SAVE and EXIT.
8. Shift-down Speed
This screen indicates shift-down speed. Press to
enter EDIT mode. Press / / / to adjust.
Press to SAVE and EXIT.

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9. Gang Count
This screen indicates the gang count number of bolts
to be fastened per group or gang. The maximum is
1000. Press to enter EDIT mode. Press / /
/ to set. Press to SAVE and EXIT.
10. Torque Unit
This screen indicates the unit of torque displayed. 4
kinds of units, Nm, ft-lb, in-lb, kgf-cm, can be set.
The maximum is 1000. Press to enter EDIT mode.
Press / to select. Press to SAVE and EXIT.
11. Time
This screen displays tool time in YYYY.MM.DD,
HH:MM:SS format. Press to enter EDIT mode.
Press / / / to set. Press to SAVE and
EXIT.
12. Group & ID
This screen indicates given group & ID of tool.
Group can be set from 0 to 15. ID can be set from 0
to 9. Press to enter EDIT mode. Press / / /
to set. Press to SAVE and EXIT.

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13. Direction of Fasten
This screen indicates the fasten direction when tool
direction lever in forward position. CW indicates
clockwise meanwhile CCW indicates anti clockwise.
Press to enter EDIT mode. Press / to select.
Press to SAVE and EXIT.
14. Password
This screen indicates password setting used in the
tool. Press to enter EDIT mode. Press / / /
to change password. Press to SAVE and EXIT.
15. Configuration
This screen indicates configuration setting used in
the tool. There are up to 8 sets to configuration. User
need to load configuration first to programme and
memorise settings. Press to enter EDIT mode.
Press / to select configuration number that
would like to programme. Press to SAVE and
EXIT
16. iPad or IO
This screen indicates wireless mode. iPad mode or
IO mode can be selected. Press to enter EDIT
mode. Press / to select mode. Press to SAVE
and EXIT.

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17. Multiplier
This screen indicates Multiplier type connected in
the tool. Press to enter EDIT mode. Press /
to select type. Press to SAVE and EXIT.
18. Accumulated Count
This screen indicates totally accumulated count in
the tool.
19. Shunt Value & Wireless Mode
Left screen indicates Shunt value.
Right screen indicates wireless mode in the tool.
Troubleshooting
Code Description Troubleshooting Code Description Troubleshooting
E001 Over current Detach and
reinstall battery
E006 Electric short Call service
centre
E002 Low Battery Change battery E007 Motor stall Detach and
reinstall battery
E003 Battery
overheating
Cool down or
change battery
E008 Motor
overheating
Cool tool down
E004 Battery low
temp
Warm up or
change battery
E009 Strain gauge
fault
Call service
centre
E005 Electric
overheating
Cool tool down
Note: if troubleshooting doesn’t work, call authorised service centre.
1.

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Only do tool and receiver be pairing during both set on the same Group and ID. Do not set
all tools or receivers on the same one Group and ID. More than two tools or receivers setting on the same
one Group and ID means they are in the same channel and users could not tell which signals come from
which tools.
Continuous use in variable speed range is not recommended. It may damage the switch and
should be avoided.
When change the position of the control button, making sure the variable speed switch is
released.
The first time the tool is run after changing the direction of rotation, you may hear a click
on start up. This is normal and does not indicate a problem.
MAINTENANCE
Remove the battery pack from this tool before cleaning solutions.
This tool is lubricated before it leaves the factory. This lubrication should last for the life of
the tool. No further lubrication is required.
A battery pulse tool is a precision tool. Disassembly, assembly, adjustment require
exclusive JIGS plus testers, and trained techniques. Incorrect disassembly, reassembly or adjustment can
cause not only insufficient power but also accidents. Ask for these services from an authorized service
centre. The maker or supplier will not be held liable for any damages caused by factors found to be the
cause of faulty use or repair by users or unauthorized service provider.
CLEANING
With the motor running, blow dirt and dust out of all air vents with dry air at least once
a week. Wear safety glasses when performing this. Exterior plastic parts may be
cleaned a damp cloth and mild detergent. Although these parts are highly solvent
resistant, NEVER use solvent.
IMPORTANT
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustments should be performed
by certified service centres or other qualified service organisations, always using identical replacement parts.
ACCESSORIES
AUXILIARY HANDLE MOUNTING
Mount auxiliary handle on front cover. Hand tightens.
NOTE
NOTE
NOTE
NOTE
WARNING
NOTE
DANGE
R

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HANGER CONNECTION
Insert hanger ends into hanger holes at the top of housing.
Do no use accessories which are not specially designed and recommended by the tool
manufacturer. Safe operation is not ensured merely because an accessory fits your
power tool.
PROTECTING THE ENVIRONMENT
Before disposing of damaged, check with your state Environmental
Protection Agency to find out about special restrictions on the disposal of
tool or return them to a certified service centre for recycling.
For technical support please call: +1 877 693-8665
Service Address: Durofix Inc
9168 Pittsburgh Avenue
Rancho Cucamonga, CA 91730
www.durofix.com
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