Harbor Freight Tools Ultrasonic Jewelry Cleaner 3305 User Manual

ultrasonic cleaner  
3305  
cleaning and operation instructions  
Visit our website at: http://www.harborfreight.com  
read this material before using this product.  
Failure to do so can result in serious injury.  
saVe this manual.  
©
®
Copyright 2008 by Harbor Freight Tools . All rights reserved. No portion of this manual or any artwork  
contained herein may be reproduced in any shape or form without the express written consent of  
Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing  
improvements, actual product may differ slightly from the product described herein. Tools required for  
assembly and service may not be included.  
For technical questions or replacement parts, please call 1-800-444-3353.  
Revised Manual 09j  
 
trical parts of the unit may be im-  
mersed for cleaning. Thoroughly  
clean and dry these parts prior to first  
use and before every subsequent  
use.  
c. the longer cord should be arranged  
so that it will not drape over the  
counter top or tabletop where it can  
be pulled on by children or tripped  
over.  
2. Unplug from outlet when not in use  
and before maintenance or cleaning.  
General and Specific Safety  
precautions  
3. Do not operate any appliance with  
a damaged cord or plug or after the  
appliance malfunctions or has been  
damaged in any manner. Return  
appliance to the nearest authorized  
service facility for examination, repair,  
or adjustment.  
1. DO NOT clean emeralds with any  
ultrasonic cleaner. All other jewelry is  
safe.  
2. Do not place Ultrasonic Cleaner  
where it can fall or be pulled into a  
tub, sink or other free-standing con-  
tainer of water. Operate the product  
on a dry, level surface capable of  
supporting the Ultrasonic Cleaner  
and it’s contents.  
4. Do not use this product in a damp or  
wet location.  
5. Do not clean with metal scouring  
pads. Metal pieces can break off the  
pads and touch electrical parts involv-  
ing risk of shock.  
3. Never immerse the Ultrasonic Clean-  
er in liquid.  
4. Do not submerge non-waterproof  
objects in this Ultrasonic Cleaner.  
power cord safety  
1. This Ultrasonic Cleaner is equipped  
with a 2-prong plug. A short power  
supply cord is provided to reduce risk  
of entanglement or tripping over a  
longer cord.  
5. Do not overfill the Cleaner. Use water  
only to the “MAX-” line when filling  
the Tank.  
6. Do not clean multiple objects at one  
time. Using many objects in the tank  
at one time will cause them to bang  
against one another, damaging both  
the articles being cleaned and the  
Tank.  
2. Longer extension cords are available  
and may be used if care is exercised  
in their use.  
3. If a long extension cord is used,  
a. the marked electrical rating of the  
(detachable power supply cord or)  
extension cord should be at least as  
great as the electrical rating of the  
appliance,  
7. Warning: use only lukewarm wa-  
ter. do not use penetrating oils in  
the ultrasonic cleaner as they may  
damage the cleaner and any ma-  
terials being cleaned. never use  
volatile solvents, gasoline, or other  
flammable liquids.  
b. if the appliance is of the grounded  
type, the extension cord should be a  
grounding type 3-wire cord, and  
8. Never leave the Ultrasonic Cleaner  
unattended when it is plugged into an  
SKU 3305  
For technical questions, please call 1-800-444-3353.  
Page 3  
 
electrical outlet. Turn it off and unplug  
from the outlet before leaving.  
speciFications  
Tank: Stainless Steel  
Case: Polystyrene  
9.  
Do not use this Ultrasonic Cleaner for  
other than intended use.  
Construction  
Tank Capacity  
1 Pint (600 ml)  
10. Maintain labels and nameplates on the  
appliance. These carry important safety  
information. If unreadable or missing,  
contact Harbor Freight Tools for a re-  
placement.  
Electrical  
Requirements  
120 Volts AC/60 Hz/35W  
2-Prong  
Plug  
household use only  
11. Do not store anything other than the  
manufacturer’s recommended accesso-  
ries in this unit when not in use.  
unpacking  
When unpacking, check to make sure  
that the item is intact and undamaged. If  
any parts are missing or broken, please  
call Harbor Freight Tools at the number  
shown on the cover of this manual as soon  
as possible.  
12. This product is not a toy. Keep it out of  
reach of children when children are not  
being closely supervised.  
13. WARNING: Handling the cord on this  
product will expose you to lead, a chemi-  
cal known to the State of California to  
cause cancer, and birth defects or other  
reproductive harm. Wash hands after  
handling. (California Health & Safety  
Code § 25249.5, et seq.)  
14. People with pacemakers should consult  
their physician(s) before use. Electro-  
magnetic fields in close proximity to heart  
pacemaker could cause pacemaker  
interference or pacemaker failure.  
15. The warnings, precautions, and instruc-  
tions discussed in this instruction manual  
cannot cover all possible conditions and  
situations that may occur. It must be  
understood by the operator that common  
sense and caution are factors which can-  
not be built into this product, but must be  
supplied by the operator.  
saVe these  
instructions.  
REV 09j  
SKU 3305  
For technical questions, please call 1-800-444-3353.  
Page 4  
 
1. Clean the appliance before each use  
by wiping the interior and exterior  
with a clean, soft cloth.  
cleaning  
read the entire important  
saFeguards section at  
the beginning of this manual  
including all text under  
subheadings therein before set  
up or use of this product.  
2. note: Failure to Fill the  
ultrasonic cleaner With  
Water or a non-corrosiVe  
cleaning material BeFore  
using Will seVerely damage  
it and Void the Warranty.  
to preVent  
serious injury  
From accidental  
operation or electric  
shock:  
Before cleaning this  
ultrasonic cleaner, make sure  
the “oFF” Button is pushed  
off, the cord is unplugged,  
and the unit has cooled  
completely.  
using the ultrasonic cleaner  
1. Place the Ultrasonic Cleaner on a  
counter top or table capable of hold-  
ing both the Cleaner and it’s contents.  
2. Fill the tank with water.  
3. Put the articles in the plastic basket  
and place them in the tank. Ensure  
the water lever below the “Max-” line.  
do not immerse motor, cord,  
or plug in water or any other  
liquid.  
4. Plug in the Ultrasonic Cleaner into a  
120V outlet. The inner blue light will  
turn on.  
1. Dry with a soft cloth. Wipe the hous-  
ing with a soft clean cloth or sponge.  
5. Press the “ON” button to start clean-  
ing, the Light (red) will go on on. See  
Figure 1.  
2. Allow unit to dry completely before  
use.  
Figure 1  
assemBly  
NOTE: No assembly is required for this  
Ultrasonic Cleaner.  
operation  
read the entire important  
saFeguards section at  
the beginning of this manual  
including all text under  
subheadings therein before set  
up or use of this product.  
Light (red)  
6. 3 minutes later, the item is finished  
cleaning. The Cleaner will stop auto-  
matically. The light will go off.  
SKU 3305  
For technical questions, please call 1-800-444-3353.  
Page 5  
 
7. On some occasions the initial clean-  
ing will not be adequate. Press the  
“ON” Button to restart the cycle.  
8. You may pause the cycle at any time  
by pressing the “OFF” Button.  
9. When finished using the Ultrasonic  
Cleaner, unplug it from the wall outlet,  
empty the Tank, wipe down and store  
away from children.  
inspection and  
maintenance  
to preVent  
serious injury  
From accidental  
operation or electric  
shock:  
Before appliance inspection  
or maintenance, make sure  
the appliances switch is  
turned off, the cord is  
unplugged, and the unit has  
cooled completely. if  
abnormal noise or vibration  
occurs, have the problem  
corrected before further use.  
1. BEFORE EACH USE, inspect the  
general condition of the Ultrasonic  
Cleaner. Check for cracked or bro-  
ken parts and/or any other condition  
that may affect its safe operation.  
2. After each use, clean the Ultrasonic  
Cleaner’s water tank with a clean,  
damp cloth. Remove any oil and/  
or residue. NEVER clean with flam-  
mable or corrosive liquids.  
SKU 3305  
For technical questions, please call 1-800-444-3353.  
Page 6  
 
troubleshooting  
problem  
Cleaner will not start  
possible causes  
1. No power at outlet.  
likely solutions  
1. Check power at outlet.  
2. Cord not connected.  
2. Check that cord is plugged in.  
Follow all safety precautions whenever diagnosing or servicing the  
appliance. disconnect power supply before service.  
please read the FolloWing careFully  
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY  
DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR  
DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT  
HE OR SHE IS qUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS  
qUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR  
DISTRIBUTOR ExPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE  
UNDERTAKEN BY CERTIFIEDAND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER  
ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL  
PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION  
OF REPLACEMENT PARTS THERETO.  
record products serial number here:  
note: If product has no serial number, record month and year of purchase instead.  
note: Some parts are listed and shown for illustration purposes only, and are not avail-  
able individually as replacement parts.  
SKU 3305  
For technical questions, please call 1-800-444-3353.  
Page 7  
 
parts list  
parts list  
part  
description  
Q’ty  
part  
description  
Q’ty  
1
2
3
4
5
6
7
8
9
Transparant Cover  
1
1
1
1
2
2
1
1
1
1
1
12 Press Cover  
1
1
1
1
1
1
1
1
1
1
Button Panel  
Lid  
Silicone Sealing Ring  
Buttons  
On/Off Button Covers  
Panel Cover  
Inside Lid  
13 Tank Sealing Ring  
14 Front Housing  
15 Decorate Cover  
16 Tank  
17 Inner Basket  
18 Panel  
19 Bottom Housing  
20 Transducer  
21 Power Cord  
Long Dowel  
10 Short Dowel  
11 Back Housing  
assemBly diagram  
SKU 3305  
For technical questions, please call 1-800-444-3353.  
Page 8  
 
limited 90 day Warranty  
Harbor Freight Tools Co. makes every effort to assure that its products meet high  
quality and durability standards, and warrants to the original purchaser that this prod-  
uct is free from defects in materials and workmanship for the period of 90 days from  
the date of purchase. This warranty does not apply to damage due directly or indirectly,  
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities,  
criminal activity, improper installation, normal wear and tear, or to lack of maintenance.  
We shall in no event be liable for death, injuries to persons or property, or for incidental,  
contingent, special or consequential damages arising from the use of our product. Some  
states do not allow the exclusion or limitation of incidental or consequential damages, so  
the above limitation of exclusion may not apply to you. THIS WARRANTY IS ExPRESS-  
LY IN LIEU OF ALL OTHER WARRANTIES, ExPRESS OR IMPLIED, INCLUDING THE  
WARRANTIES OF MERCHANTABILITY AND FITNESS.  
To take advantage of this warranty, the product or part must be returned to us with  
transportation charges prepaid. Proof of purchase date and an explanation of the com-  
plaint must accompany the merchandise. If our inspection verifies the defect, we will ei-  
ther repair or replace the product at our election or we may elect to refund the purchase  
price if we cannot readily and quickly provide you with a replacement. We will return re-  
paired products at our expense, but if we determine there is no defect, or that the defect  
resulted from causes not within the scope of our warranty, then you must bear the cost  
of returning the product.  
This warranty gives you specific legal rights and you may also have other rights  
which vary from state to state.  
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353  
SKU 3305  
For technical questions, please call 1-800-444-3353.  
Page 9  
 

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