Empower CIS334A User manual

1/4" 24V MAX CORDLESS IMPACT DRIVER
MODEL: CIS334A
Instruction Manual
SAVE THIS MANUAL
You will need this manual for safety instructions, operating procedures, and
warranty.
Put this manual and the original sales receipt in a safe dry place for future
reference.

TABLE OF CONTENTS
1
WARNING! Read and understand all instructions. Failure to follow all instructions
listed below may result in serious personal injury.
!
WARNING! When using electric tools, machines or equipment, basic safety
pre
cautions should always be followed to reduce the risk of fire, electric shock, and
per
sonal injury. Completely read the manual before proceeding to use this tool. KEEP
THESE INSTRUCTIONS.
!
IMPORTANT SAFETY INSTRUCTIONS........................................................................ P.2
SAFETY NOTES FOR BATTERY AND CHARGER....................................................... P.4
SPECIFICATIONS.......................................................................................................... P.4
PACKAGE CONTENT.................................................................................................... P.4
FUNCTIONAL DESCRIPTION....................................................................................... P.5
ASSEMBLY.................................................................................................................... P.5
OPERATING PROCEDURES........................................................................................ P.6
MAINTENANCE............................................................................................................. P.9
PARTS LIST................................................................................................................... P.10
EXPLODED VIEW.......................................................................................................... P.11
CALIFORNIA PROP 65
WARNING: Some dust created by power sanding, sawing, grinding, drilling and
other constuction 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 with approved
safety equipment, such as those dust masks that are specially designed to filter out
microscopic particles.
For more information go to www.P65WARNINGs.ca.gov.
!
WARRANTY................................................................................................................... P.12

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KEEP THE WORK AREA CLEAN: Clean areas prevent injuries.
CONSIDER THE WORK AREA ENVIRONMENT: Do not use power
tools in damp, wet, or poorly lit locations. Do not expose your tool to
the rain. Keep the work area well lit. Do not use tools in the
presence of flammable gases or liquids.
KEEP CHILDREN AWAY: All children should be kept away from the
work area. Do not let them handle machines, tools, and extensions
cords.
STORE UNUSED EQUIPMENT: Store equipment in a dry area to
inhibit rust. Equipment also should be in a high location or locked up
to keep out of reach of children.
DON’T FORCE THE TOOL: For your safety, do not force the tool
or it may damage the tool and void warranty.
USE THE RIGHT TOOL: Do not force a small tool or attachment to
do the work of a larger industrial tool. Do not use a tool for a purpose
for which it was not intended.
DRESS APPROPRIATELY: Do not wear loose clothing or jewelry
as they can get caught in moving parts. Protective, non-electrically
conductive gloves and non-skid footwear are recommended when
working.It is good practice to keep hair tied back and / or wear a
suitable head covering.
USE EYE PROTECTION: Use a full-face mask if the work you are
doing produces metal filing, dust, or wood chips. Goggles are
acceptable in other situations. Wear a clean dust mask if the work
involves creating a lot of sparks or heavy dust.
DO NOT TOUCH BITS OR BLADES WITH HANDS AFTER USE:
They can become extremely hot during use.
SECURE WORK: Use clamps or a vise to hold the item when
IMPORTANT SAFETY INSTRUCTIONS
WARNING: When using electric tools, machines or equipment, basic safety
instructions should always be followed to reduce the risk of fire, electric
shock, and personal injury.

3
applicable. It is safer than using your hands and it frees up both
hands to operate the tool.
DON’T OVERREACH: Always maintain proper footing and balance
Do not reach over or across tools or machinery in use.
MAINTAIN TOOLS WITH CARE: Keep tools sharp and
clean for better and safer performance. Follow instructions
for lubricating, safe performance and changing
accessories. Keep handlesdry, clean, and free from oiland
grease.
REMOVE ALLADJUSTING KEYS AND WRENCHES:
Make it a habit to check that keys and adjusting wrenches
are removed from any rotating tool before using.
AVOID UNINTENTIONAL STARTING:
Do not carry tools with the finger on the switch. Be sure the
directional switch is in self-lock position when not in use or
when changing attachments.
STAY ALERT:Watch what you are doing & use common
sense. Do not operate any tool when you are tired.
CHECK FOR DAMAGED PARTS:Before each use, check
the tool for any damage. Check bits and blades to make
sure they are sharp and not chipped. Inspect screws and
tighten any loose screws.Any part that isdamaged should
be properly repaired or replaced by an authorized service
center unless indicated elsewhere in the instruction manual.
Defective switches should be replacedby an authorized
service center. Donot use the tool if the switch does not
turn on and off orwork properly.
GUARD AGAINST ELECTRIC SHOCK:Prevent body
contact with grounded surfaces such as: pipes, radiators,
ranges, and refrigerators. Before drilling or cutting into
walls, floors, or an area where “live” electrical wires may be
present, always ensure that you will not encounter live
wires to avoid electric shock.
IMPORTANT SAFETY INSTRUCTIONS

4
1. CHARGE AT ROOM TEMPERATURE: Operating temperature must
be higher than 32°F and lower than 122°F.
2. DO NOTCHARGE IFTHE CHARGER’S CORD OR PLUG IS
DAMAGED: Charging with a damaged cord may results in fire or
electrical shock. Ifthe charger isdamaged in anyway, have it
repaired by an authorized service center .
3. DO NOT CAUSE SHORT CIRCUITS IN YOUR BATTERY: If
connection is made between the positive (+) and negative (-) terminal
directly or via accidental contact with metallic objects, the battery will
short circuit and an intense current will flow causing heat generation
which may lead to causing rupture or fire.
4. NEVER ATTEMPT TO OPEN BATTERY FOR ANY REASON.
Voltage: 24V Max
NO Load Speed: 0-2500 RPM
Impact Frequency: 0-3500 IPM
Chuck Size: 1/4"
Chuck Type: Quick Release Collect
Max Torque: 180Nm (1590 in-lbs.)
Battery Type: Li-ion
Charging Time: 1-2 Hours
1 pc 24V Cordless impact driver
1 pc 24V Lithium-ion battery(2000mAh)
1 pc Charger
1 pc Double-end driver bit
1 pc Metal Belt Hook
1 pc Canvas bag
1 pc Drill/Driver Bits Set(26pcs)
1 pc Instruction manual
SAFETY NOTES FOR BATTERY AND CHARGER
WARNING: The warnings, cautions, and instructions detailed in this
manual cannot cover all possible conditions and situations that occur.
Please use common sense and caution when operating this tool.
SPECIFICATIONS
PACKAGE CONTENT

5
1. Chuck Sleeve
2. Metal Gear Housing
3. Direction Button (Forward /Self-lock /
Reverse)
4. Variable Speed Trigger Switch
5. Rubber Handle
6. Battery Release Button
7. Battery Pack
8. LED Light
9. 1/4” Fast Load Chuck
10. Metal Belt Hook
TO INSTALL/ REMOVE BATTERY PACK (SEE FIG.1)
To Install: Place the battery pack in the tool. Align the rib on the
battery pack with groove in the battery port. Make sure the latches
on the battery pack snap in place and that the battery pack is
secured in the tool before beginning operation.
To Remove: Press the battery release button in the front of the
battery pack to release the battery pack and remove it from the
tool.
TO INSTALL/REMOVE METAL BELT HOOK (SEE FIG.2)
Attach metal belt hook toHandle using supplied Screw: Clockwise
is to tighten.
Counterclockwise is to loosen. Metal belt hook should be attached as
shown using the provided screw.
FUNCTION DESCRIPTION
ASSEMBLY
3
1
2
4
9
5
106
7
8

6
REMEMBER: This tool is cordless and does not need to be connected to a power
supply.
CAUTION: Do not expose either the tool or charger to the rain or water. It is best not to
overcharge the battery as this may damage the battery. If the battery power is low, stop
working and recharge the battery pack. To prolong the using life of the tool, do not work
continually for more than 20 minutes at a time.
OPERATING PROCEDURES
WARNING: When the machine is obstructed, please turn off the
switch right away and check if the work piece is right. An
obstruction may cause the machine motor to be burn out.
BATTERY PACK
The green light isthe power indicator. When the charger
is connected to AC household current, the green light is
on. (Fig.3)
When the battery isproperly inserted into the charger
and charging, the red light ison. When the battery is
properly full charged, the red light will turn off and the
green light ison.
Normal charging time is 1 to 2 hours. After the charging
is completed, remove the battery pack from the charging
stand immediately.
When charging more than one battery pack, allow 15
minutes between charges.
After many charge/discharge cycles, your battery may
lose itsability to hold a charge. Itshould then be
replaced. Dispose of batteries at an appropriate waste
disposal facility. Do not throw batteries away
in common trash receptacles
Fig. 3
Light
Red
Light

7
APPLICATION
If the tool shows signs of decreased power, stop, and recharge
the battery. Do not use the tool to do heavy work when battery is
not fully charged as it may drain the battery very quickly and can
cause damage to battery.
Use the variable speed only for starting.
Allow the tool tocome up to full speed.
When you hear the sound of the impacts, stop after three or four
times. The fastener is tight.

8
INSTALLING/REMOVING BITS
The 1/4” fast load chuck provides fast, easy one-handed bit loading and
ejecting.
To install bits:
1. Lock,forward / self-lock /reverse switch on the tool by placing the
direction of rotation selectorin self-lock (middle) position. Remove
battery pack. Pull the chuck sleeve away from the driver.
2. Push the bit into the chuck, release the chuck sleeve to lock bit into
place.
3. Pull on the bit to make sure it issecured in the chuck. It’s normal to
have a small gap for bitinstallation.
NOTE: Use only quick connect bits with a locking groove.
To remove bits:
1. Lock the trigger by placing the rotation selector in the self-lock
position. Remove the battery pack from the impact driver.
2. With the nose of the tool pointed away from you, pull the chuck sleeve
away from the driver. Remove the bit from the chuck.
CAUTION: The impact driver is not designed to be used as a drill.
DRIVING OR REMOVING SCREWS :
Place the direction of rotation selector in the correct position for the
operation.
Hold the impact driver with one hand.
Place the bit on the screw head and slowly depress the switch trigger.
Start the bitslowly for more control.
NOTE: The LED work light will illuminate as the trigger isdepressed.
As the screw isdriven, impacting will begin.
OPERATING PROCEDURES
WARNING: Do not drive a screw where there is likelihood of wiring
behind the surface. Contact with a “live” wire will make exposed metal
parts of the tool “live” and shock the operator.

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VARIABLE SPEED
You can vary the spindle rotation speed by changing the pressure on the trigger.
ROTATION DIRECTION (SEE FIG.4)
Your tool is equipped with a 3-position switch (forward /self-lock /
reverse)through the housing above the trigger.
When the knob is pushed toward the right, the rotation is forward
(clockwise).
When pushed from right to left, the rotation is reversed
(counterclockwise).
When in center self-lock position, itislocked into stop and the
trigger is locked.
Do not push the rotation direction knob until the drive stops turning.
LED WORKING LIGHT
The impact driver has 3 LED lights to illuminate the work area and
improve vision when working in areas with insufficient light.
The LED light will be turned on or off accompanied by situation of the trigger
switch.
Keep the tool clean by using a soft damp (not wet) cloth. Do not use
solvents on the plastic parts.
Lubrication is not necessary. After long-term use, find an authorized
service center to maintain and lubricate the tool.
To maintain the best performance of your rechargeable battery, protect it
from overheating and overcharging. Occasionally charger the battery for 6
hours. The battery may also benefit from a full discharge from time to time.
OPERATING PROCEDURES
MAINTENANCE

10
No.
Description
Qty.
No.
Description
Qty.
1
C-Circlip
1
19
Big gear ring
1
2
Quick change sleeve ring
1
20
Washer
1
3
Quick change sleeve
1
21
6902Z Bearing
1
4
Quick change sleeve spring
1
22
Motor gear
1
5
Shaft Circlip
1
23
Screw
2
6
LED bracket plate
1
24
Motor connecting piece
1
7
LED transparent cover
3
25
755#Motor
1
8
LED Light
1
26
Forward / Reverse switch
1
9
LED bracket
1
27
Left housing
1
10
Screw
4
28
Metal Belt Hook
1
11
Gear box
1
29
Screw
2
12
Spindle sleeve
1
30
Switch
1
13
Washer#2
1
31
Battery clip assembly
1
14
∅ 3.5mm Steel ball
1
32
Driver bit support
1
15
Main spindle
1
33
Driver bit
1
16
Impact block
1
34
Battery
1
17
Planet gear
3
35
Left housing
1
18
Pin
3
36
Screw
9
COMPONENT LIST

11
EXPLODED VIEW

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This Empower limited three year warranty is subject to the following terms:
What Is Covered
Your product is warranted against original defects in material and workmanship for a period of
three years from the date of purchase, when used for private household purposes in
accordance with the owner’s manual. This warranty provides, at no extra cost to you, all labor
and parts to place your product in proper operating condition during the warranty period.
What Is Not Covered
QVC, Inc. shall not be liable for costs incurred as a result of:
• Use of parts not in accordance with the owner’s manual.
• Careless operation or handling, misuse, abuse and/or lack of maintenance or use not in
accordance with the owner’s manual.
• External sources such as weather.
• Repairs or alterations carried out by unauthorized parties or agents.
• Use of the product other than for normal domestic purposes within the United States, e.g.,
for commercial or rental purposes.
Warranty Service
• Service under this warranty will not extend the period of this warranty.
• If your product is not functioning properly, please call QVC Customer Service at 1-800-367-
9444.
Warranty Limitations and Exclusions
• Any implied warranties relating to your product, including but not limited to warranty of
merchantability or warranty of fitness for a particular purpose, are limited to the duration of
this warranty. This limitation is not allowed by some states and so this limitation may not
apply to you.
• Your remedy for breach of this warranty is limited to the warranty service described above.
QVC, Inc. will not be liable for any consequential damages or incidental damages you may
incur in connection with your purchase and use of this product. This limitation is not allowed
by some states and so this limitation may not apply to you.
• This warranty gives you specific legal rights. You may also have other rights which vary by
state.
• This warranty is not transferable.
QVC Inc.
1200 Wilson Drive
West Chester, PA 19380
1-800-367-9444

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