EASTMAN WorkerBee WB Operation manual

THE EASTMAN
Instructions &
Illustrated Parts List
CAUTION
779 Washington St., Buffalo, N.Y. 14203-1396 U.S.A. • [phone] • Fax [phone] or [phone]
Manufacturers of Eastman Cloth Cutting and Cloth Spreading Machines
Website: WWW.EastmanCuts.com
WARNING
Safety glasses must be worn at all times when
operating or servicing this equipment.
R
Machine Equipped
With
Sharp Blade
Your new Worker Bee is designed to replace hand held
shears for increased performance and capacity with a
minimum of maintenance and service. Equipped with either
a round blade for general use or 4 sided and 8 sided blades
for sheer or difficult to cut cloth.
TO OPERATE MACHINE
Raise the knife guard up just enough to allow the fabric in
over the pressure foot and make contact with the blade. Set
the knife direction to rotate in a counterclockwise rotation by
pressing the down arrow switch (A). To turn on the Worker
Bee, squeeze the trigger switch (B) and hold button to
activated ON/OFF switch. If cutter does not perform prop-
erly check battery pack. Be sure the battery pack is properly
charged and installed. Be sure the blade direction switch is
fully depresses from the center safety position.
To adjust handle cutting angle, pull back on release button
(C) to set the handle position.
TO SHARPEN KNIFE
Take the machine out of material to be cut. Check blade
rotation for counter-clock wise rotation. To obtain a fine,
keen edge on the blade, while machine is running, press
lightly on sharpener button (D) with a constant pressure.
Hold for 10 seconds, then release.
WARNING
Before performing any of the following procedures, make
sure the battery power pack has been removed.
LUBRICATION
Follow this procedure yearly for intermittent use, or every
month for continuous use. Remove knife. Remove tension
nut (4C3-12) and spring. Place a few drops of Eastman oil
on knife rod (720C1-42). Remove sharpening stone
(541C1-22) and wipe away any grit deposits. Apply a light
coat of Eastman Lubriko Grease (242C2) to parts and
reassemble. To lubricate gears, remove plug (54C4-35)
and inject grease. Eastman Gear lubricant (242C2) is
recommended. Be sure felt lubricator (191C1-26) is kept
clean and moist with oil when changing blade.
KNIFE REPLACEMENT
Set the knife direction switch to the middle safety position.
Remove battery pack from Worker Bee. Lay Worker Bee on
its side with knife facing up. Insert a pin or allen wrench into
knife hole. With large screwdriver turn lock nut (4C1-194)
counterclockwise. Remove lock nut. CAREFULLY lift out
WORN SHARP KNIFE and DISCARD WITH CARE. Lubri-
cate wick with a few drops of Eastman oil. Install new
Eastman knife with bevel facing outward. Reverse proce-
dure to secure new knife.
Model WB
7.2 Volt Heavy Duty Cordless Round Knife
Form C-1586
A
B
C
D

Form C-1586 2
EMERY WHEEL REPLACEMENT
Remove battery pack from Worker Bee. With Worker Bee
on its side (knife facing up) and Safety switch (A) in middle
position remove knife lock nut and knife. Hold sharpener
bushing (21C5-4) with suitable wrench. Remove sharpener
button (63C3-21) and spring. Sharpening stone and bush-
ing assembly can then be removed from sharpener bracket
(636C1-3). Remove retaining ring from shaft of sharpening
stone and remove stone. To Install, assemble in reverse
order.
INSTALLING AND REMOVING THE BATTERY PACK
NOTE: Make sure your battery pack is fully charged.
To install battery pack into the handle, align the battery
base with the handle and slide the battery pack firmly into
handle until you hear the lock snap into place.
To remove the battery pack from the handle, press the
release buttons and firmly pull the battery pack out of the
handle. Insert battery pack into charger.
CHARGING PROCEDURE
1 Hour Charger
1) Plug the charger into the appropriate outlet.
2) Insert the battery pack into the charger making sure the
pack is fully seated. The red (charging) light will blink
continuously indicating that the charging process has
started.
3) The battery pack will be fully charged in about 1 hour. The
completion of the charge will be indicated by the red light
remaining ON continuously. The pack is fully charged and
may be used at this time or left in the charger.
Trouble Indicator
This charger is designed to detect certain problems that can
arise with battery packs. The red indicator light will flash at
a fast rate. If this occurs, reinsert battery pack. If the
problem persists, try a different battery pack to determine if
the charger is OK. If the new pack charges correctly, then
the original pack is defective and should be recycled.
Leaving the battery pack into the charger
When the red light remains on, the charger has switched to
its "equalize charge" mode which last about 4 hours, after
which the charger will switch to "maintenance mode". The
battery pack can be remove at any time during these cycles
but will only be fully charged if the red light is continuously
on. The battery pack and the charger can be left connected
with the red light glowing indefinitely. This will keep the
battery pack fresh and fully charged.
Important Charging Notes:
Longest life and best performance can be obtained if the
battery pack is charged when the air temperature is
between 65oF and 75oF. Do not charge the battery pack
in an air temperature below +40oF or above +105oF. This
is important and will prevent serious damage to the
battery pack.
While charging, the charger and battery pack may be-
come warm. This is a normal condition and does not
indicate a problem.
If a battery does not charge properly – 1.) Check current
at receptacle by plugging in a lamp –or- other appliance;
2.) Check to see if receptacle is connected to a light switch
that turns power off when you turn out the lights; 3.) Move
charger and battery pack to a surrounding air tempera-
ture between +40oF to +105oF; 4.) If the receptacle and
temperature are satisfactory, and you do not get proper
charging, take –or- send the batteries and charger to your
local Eastman representative for service.
The battery pack should be recharged when they fail to
produce sufficient power on jobs that were easily per-
formed previously. DO NOT CONTINUE to use the
machine with its batteries in a depleted condition.
OPTIONAL BALL TIP AND SHEAR PLATE FOOT
A ball tip (109C5-1) for cutting loosely woven materials and
shear plate foot (68C3-4) for additional support and cutting
accuracy are optional. To attach shear plate foot to shear
plate (726C1-34), use allen key (95C5-7) as illustrated.

Form C-1586 3
TOOL CARE
Do not force tool. Use the correct tool for your application.
Disconnect battery pack from tool or place switch in locked
position before making any adjustments, changing acces-
sories, or storing the tool. Such preventative safety mea-
sures reduce the risk of starting the tool accidentally.
Maintain tools with care. Keep the blade sharp and clean.
Properly maintained tools with sharp cutting edges are less
likely to bind and are easier to control.
Use only Eastman accessories with your Worker Bee.
Accessories that may be suitable for one tool may create a
risk of injury when used with another.
SERVICE
Tool service must be performed only be qualified repair
personnel.
When servicing a tool, use only Genuine Eastman re-
placement parts.
The RBRC Seal
The RBRC (Rechargeable Battery Recycling Corporation)
Seal on the NiCd battery (or battery pack) indicates that
costs to recycle the battery (or battery pack) at the end of its
useful life have already been paid. In some areas, it is illegal
to place spent NiCd batteries in the trash –or- municipal
solid waste streams. The RBRC program provides an
environmentally conscious alternative.
RBRC in cooperation with other battery users, has estab-
lished programs in the United States and Canada to facili-
tate the collection of spent NiCd batteries. Help protect our
environment and conserve natural resources by returning
the spent NiCd battery to your local recycling center. You
may also contact your local recycling center for information
on where to drop off the spent battery, or call
1-800-8-Battery.

Form C-1586 4
Worker Bee
Illustrated Parts List
ITEM PART NO. DESCRIPTION QTY.
1 637C1-12 Sharpener Assembly 1
2 541C1-22 Sharpening Stone 1
3 12C15-57 Spring Washer 1
4 21C5-4 Sharpener Bushing 1
5 18C6-23 Retaining Ring 1
6 636C1-3 Sharpener Bracket 1
7 34C10-131 Sharpener Spring 1
8 63C3-21 Sharpener Button 1
9 300C12-6 Screw, Round Hd. #8-32 x 1/2 2
10 17C15-120 Spring Pin( included in 647C1-1) 1
11 20C5-21 Lock Nut 1
12 12C15-95 Washer, Flat 2
13 25C4-150 Knife Guard 1
14 20C13-56 SetScrew, #6-32 x 3/4 1
15 191C1-26 Felt Lubricator 1
16 17C15-127 Spring Pin 1
17 4C3-12 Tension Nut 1
18 34C10-163 Tension Spring 1
19 54C4-35 Grease Plug( included in 647C1-1) 1
20 647C1-1 Knife Housing Assembly 1
21 653C1-1 Worm Gear Assembly 1
22 18C6-35 Snap Retaining Ring 1
23 29C6-183 Adaptor, Knife Housing 1
24 17C15-165 Spring Pin, Long 2
ITEM PART NO. DESCRIPTION QTY
25 822C1-1 Coupling, Steel 1
* 151C1-3 Coupling, Composite 1
26 309C8-3 Setscrew 2
27 236C1-168 WB Decal Sheet 1
28 804C1-3 WB Motor Housing Ass'y 1
29 726C1-34 Shear Plate 1
30 20C12-117 Flat Head Screw 2
31 12C15-74 Thrust Washer 1
32 not used
33 524C1-21 Knife Gear 1
34 80C1-127 Knife, Round 1
*35 80C1-123 Knife, 4-Sided (Semi-Square) 1
80C1-133 Knife, 8-Sided (Octagon) 1
36 720C1-42 Knife Rod with Bearings 1
37 4C1-194 Knife Lock Nut 1
*38 109C5-1 Ball Point 1
*39 68C3-4 Shear Foot 1
*40 309C8-1 SetScrew, #4-40 x 1/4 2
*41 95C5-7 Allen Key 1
42 288C1-6 WB Battery Charger, 110v 1
43 287C1-4 Battery, 7.2 Volt 1
*44 25C4-192 Pelican Style Knife Guard 1
*45 302C8-7 Screw, Flat Hd. #4-40 x 3/16 2
*46 68C3-18 Pelican Shear Foot 1
*47 726C1-37 Pelican Shear Plate 1
48 200C1-13 Driver, Worker Bee 1
*49 820C1-126 Pelican Option, Complete 1
* Indicates Optional Items

Form C-1586 5
To order replacement parts call Customer Service at [phone]. Please specify model and serial number
of machine along with part number, description and quantity of parts in order.
* Indicates Optional Parts

Form C-1586 6
SAVE THESE INSTRUCTIONS
The Battery pack in not fully charged out of the carton! First
read the safety instructions below. Then follow charging
note and procedures.
Important Safety Instructions (For Battery Packs
and Charger)
WARNING: When using electric tools, basic safety pre-
cautions should always be followed to reduce the risk of
fire, electric shock, and personal injury, including the fol-
lowing:
READ ALL INSTRUCTIONS
Do not store -or- carry battery such that metal objects
can contact exposed metal end. For example, do not
place battery in aprons, tool boxes, pockets, drawers,
desk, etc… with loose nails, screws, keys, etc…without
battery cap. Battery pack could short circuit causing fire,
burns, or damage to the battery.
DANGER: Never attempt to open the battery pack for
any reason. If the housing of the battery breaks -or-
cracks, immediately discontinue use and do not re-
charge.
Do not incinerate the battery pack as it can explode in a
fire. A small leakage of liquid from the battery cells may
occur under extreme usage, charging, or temperature
conditions. This does not indicate a failure. However, if
the outer seal is broken and this leakage contacts your
skin:
a.) Wash quickly with soap and water;
b.) Neutralize with a mild acid such as vinegar -or-
lemon juice.
c.) If the battery liquid gets in your eyes, flush them with
clean water for a minimum of ten (10) minutes and seek
immediate medical attention.
Medical Note: The liquid is a 25-35% solution of potas-
sium hydroxide.
Charge batteries only with Eastman charger.
Do not use charger in wet –or- damp conditions. It is
intended for indoor use only. Do not use near sinks, tubs,
etc… Do not immerse in water.
Do not use the charger for any uses other than charging
Eastman battery packs. Other batteries may explode.
Do not operate charger with a damaged cord –or-
plug…have them replaced immediately.
Do not operate charger if it has received a sharp blow,
been dropped, or otherwise damaged in anyway; contact
your qualified Eastman representative for service.
Do not disassemble charger; contact your qualified East-
man representative when service -or- repair is required.
Incorrect assembly may result in risk of electric shock -or-
fire. There are no consumer serviceable parts inside.
For best results, do not charge batteries when they -or-
the air temperature is BELOW +40oFahrenheit -or-
ABOVE +105oFahrenheit.
The charger is designed to operate on standard house-
hold electrical power (120 Volts AC). Do not attempt to
use it on any other voltage. Be sure your power supply
agrees with the nameplate marking.
Unplug charger when not in use.
Do not abuse charger cord. To reduce the risk of damage
to the electric plug and cord, never carry charger by cord
–or- sharply pull it to disconnect from receptacle. Keep
charger cord from heat, oil, and sharp edges.
Use only charger supplied by Eastman to recharge.
WORK AREA
Keep your work area clean and well lit. Cluttered and dark
work 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.
ELECTRICAL SAFETY
Do not abuse cord. Never use the cord to carry the charger.
Keep cord away from heat, oil, sharp edges or moving parts.
Replace damaged cords immediately. Damaged cords
may create a fire.
Use battery pack designated for your tool. Use of any
other batteries may cause risk of fire.
PERSONAL SAFETY
Stay alert, watch what you are doing and use common
sense when operating the Worker Bee. Do not use tool
while under the influence of drugs, alcohol, or medication.
A moment of inattention while operating may result in
serious personal injury.
Dress properly, Do not wear loose clothing or jewelry.
Contain long hair. Keep you hair, clothing and gloves away
from moving parts. Loose clothing, jewelry, or long hair can
be caught in moving parts.
Avoid accidental starting. Be sure switch (A) is in locked or
off position before inserting the battery pack. Carrying tools
with you finger on the switch or inserting the battery pack into
the tool with the switch on invites accidents.
Use safety equipment. Always wear eye protection and dust
mask for appropriate conditions.

Form C-1586 7

Printed in U.S.A. 7/07
Form C-1586 ©2002,2003,2007EastmanMachineCompany
779 Washington St., Buffalo, N.Y. 14203-1396 U.S.A. • [phone] • Fax [phone] or [phone]
Manufacturers of Eastman Cloth Cutting and Cloth Spreading Machines
Website: WWW.EastmanCuts.com
Limited Warranty. Eastman warrants to the buyer that the Worker Bee shall be free from defects in materials or workmanship for a period of 6
months commencing on the date of invoice. Any goods or parts claimed by the buyer to be defective must be returned to Eastman, freight charges
prepaid, within the 6 month warranty period. If Eastman determines that the goods or parts are defective in materials or workmanship, Eastman's sole
obligation under this warranty shall be, at Eastman's sole option, to repair or replace the defective goods or parts or to provide to the buyer a credit
equal to the portion of the purchase price allocable to the defective goods or parts. This warranty shall not apply if defects are caused by product
misuse or neglect, if the machine has been altered or modified by the buyer, or if other than genuine Eastman belts, emery wheels, knives or parts are
used in the machine. THIS WARRANTY IS THE ONLY WARRANTY APPLICABLE TO THIS PURCHASE. SELLER DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
NESS FOR A PARTICULAR PURPOSE.
Limitation of Liability. Eastman's liability to the buyer, and the buyer's remedies from Eastman, whether in contract, negligence, tort, under any
warranty or otherwise, shall be limited to the remedies provided in the foregoing Limited Warranty. In no event shall Eastman have any responsibility
or liability to the buyer for (a) any special, indirect, incidental, or consequential damages, including, but not limited to, loss of use, revenue, or profit,
even if Eastman has been advised of the possibility of such damages, or (b) any claim against the buyer by any third party. The price stated for the
product sold is a consideration for limiting Eastman's liability.