Granbo W Series User manual

01
Security precautions & Daily maintenance & Application description 1-3
Product introduction & Product specification & Operation steps 3-5
Creative development & Non-standard customization GRANBO
Ultrasonic cleaner
Thanks for purchasing this machine.
Read all instructions before operating the device.
Please keep the manual for reference.
Please close the lid to reduce noise and pay attention to water and steam in case
of burning skin while open the lid.
Water-soluble liquid is suggested for bench top ultrasonic cleaner. Strong acid or
flammability cleaner is strictly forbidden. If solvent type cleaner is added in tank,
please stop working for a while after 30mins cycle.
Do not relocate the machine when fluid in the tank in case of overflow.
Ensure the earth wiring is well connected before starting.
Do not turn on machine if the tank is empty or the transducer will be damaged.
Activate key of system should be on position of “ON/OFF” button.
Cautions
Ensure the power supply is in rated range before power cable is connected. Refitting
is strictly prohibited! Attention that the control panel will be croded by organic
solution, strong acid and strong alkali.
Do not use the machine in below environment.
The place where temperature
change fiercely
The place where humidity is too
high and is easy to produce dew.
The place where vibration or
impact is strong
The place where exists corrosive
gas or dust
The place where water,oil or
chemicals splash
The place where is filled with
explosive and flammable gas
Do not work for long time when you use flammable liquid like alcohol!
You will get better cleaning effect if cleaning solution is added in
ultrasonic cleaner.
Catalog

02
GRANBOCOMMERCIAL ULTRASONIC CLEANER
Maintenance
NO Problems Possible causes Solutions Remarks
1
2
3
4
5
6
7
No
ultrasonic
C.Customer side not
rounded.
D.Machine not grounded.
C.Make sure the wire.
D.Check if machine earth loosen.
A.Power supply not
connect
B.Fuse broken
C.Cable short circuit
D.Transducer short circuit
E.PCB Board broken
F.Other reasons
A.Check and plug power switch.
B.Check the fitted power supply and
change the same specification fuse.
C.Connect fitted cable or replace a new.
D.Inquiry our after service engineer.
E.Check the broken part and replace it.
F.Inquiry our after service engineer.
A.Check heating plug and connect well,
Check outlet line with multimeler: if OK
and resistance value is few hundred
OHMs.
B.Change the same specification fuse.
C.Replace the bad heating pad if open
circuit.
D.Check the broken part and replace it.
E.Inquiry our after service engineer.
A.Timer knob out of control
B.Timer failure
A.Loosen or tighten the screw.
B.Replace timer or digital panel.
C.Inquiry our after service engineer.
A.Thermostat loosen.
B.Thermostat tube broken.
C.Digital display of control.
A.Fasten the thermostat header.
B.Replace thermostat.
C.Check the broken part and replace it.
D.Inquiry our after service engineer.
A.Connect ultrasonic button and adjust.
B. Adjust liquid into best urface.
C.Adjust temperature into the most fitted.
D.Stop and switch off power supply,
replace suitable liquid after the
previous liquid cool down.
E.Inquiry our after service engineer.
A.Heater power switch
linkage.
B.Fuse burn outl.
D.Digital display board out
of control
E.Other reasons
C.Heating pad burn out.
A.Not Strong ultrasonic
cleaning.
B.Too high too low liquid
surfacel.
D.Not suitable cleaning liquid.
E.Other reasons
C.too high too low temperature.
Time control
failure
No
heating
Suggeation
50-60℃
Suggeation
50-60℃
Temperature
control
failure
Not well
cleaning
Electric
leakage
Other
problems
The unit must be opened by authorised specialised person only for maintenance
and care of it.
Trouble clearing
Clean the contaminant in the tank frequently.

03
GRANBOCOMMERCIAL ULTRASONIC CLEANER
Ultrasonic application description
The standard ultrasonic cleaners adopt high quality stainless steel plate with strong
corrosion resistance and long lifespan, transducers with advanced connection sticking
technology, high electroacoustic conversion efficiency and strong ultrasonic output,
also equipped with automatic constant temperature heating device. Temperature
range: 20-80℃.
Suit for varies industries and objects cleaning, such as precision electronic parts,
eyeglasses & clock parts, optical glass parts, hardware, jewelry, semiconductor silicon
wafer, printer inkjet, medical instruments and electroplate parts etc.
Industry The cleaning products and materials Clear dirt
Semi-conductor
Electrical&
electronic
machine
Precision
machine
Optical device
Medical
instrument
Electroplate
Car parts
Chemical fiber
Hardware&
machinery
parts
Integrated circuit, power tube ,silicon wafer,
diode, lead frame, capillary, tray, etc.
Tube parts, cathode ray tube, printed circuit
board,quartzparts ,electronic components ,
telephone switching equipment, speaker
components, power meter, LCD glass, core
iron parts, computer floppy disk, video parts,
head, photo die mask, etc.
Hards, etching oil, polishing wax, dust
particles, etc,
Finger print, powder, cutting oil, stamping
oil, iron filings, polish-ing materials, walnut
powder, polishing wax, resin, dust, etc.
Bearing, sewing machine parts, typewriter,
textile ,machine, optical mechanical device,
gas valve, watches cameras, metal filter.
Glasses, lens, prism, optical lens, filter lens,
glass device, film, optical fiber, etc.
Bearing, gear, ball, metal shaft parts, tools,
adjustable valve and cylinder parts, burner,
compressors, hydraulic press, gun and
ultracentrifuge, city water faucet, etc
Medical instrument, denture, etc.
Galvanized parts, mold, stamping parts, etc.
Piston ring, carburetor, flow meter housing,
compressor shell, electrical components, etc.
Chemical or artificial fiber nozzle filter protector
chemical fiber texture, etc.
Machine cutting oil, iron filings, olishing
powder, finger print, oil, grease, dirt, etc
Plastic resin, paraffin, finger printing, etc.
Cutting oil, iron filings, grease, polishing
powder ,finger printing and so on.
Iron filings. Polishing powder, oil,
stamping oil, dirt, etc.
Polishing scrap iron, oil, black iron
shell, rust, oxidation shell, scrap iron,
polishing powder, stamping oil, dirt, etc.
Iron filings, polishing powder, oil
stamping oil, dirt etc.
Chemical colloid, glue, and other solid
material. dust. Etc.

2
1
3
54
04
6.5
10
15
40
40
40
300
300
450
300x150x150
300x240x150
330x300x150
0-30
0-30
0-30
3.2 40 150 240x135x100 0-3060/120
4.5 40 300 300x150x100 0-3090/180
90/180
120/240
180/360
325x175x270
325x265x275
10 40 300 300x240x150 0-30180/360 325x265x275
355x325x275
15 40 450 330x300x150 0-30270/540 355x325x275
265x165x225
3.2 40 150 240x135x100 0-3090/180 265x165x225
325x175x230
22 40 600 500x300x150 0-30240/480 530x330x280
30 40 600 500x300x200 0-30300/600 530x330x330
30 40 600 500x300x200 0-30360/720 530x330x330
30 40 600 500x300x200 0-30450/900 530x330x330
22 40 600 500x300x150 0-30300/600 530x330x280
22 40 600 500x300x150 0-30360/720 530x330x280
GW0306
GW0410
GW0615
15 40 450 330x300x150 0-30240/480 355x325x275GW0815
GW0203
1.3 40 150 150x135x65 0-3030/60 175x165x160GW0101
2.0 40 150 150x135x100 0-3030/60 20-80175x165x190GW0102
2.0 40 150 150x135x100 0-3060/120 20-80175x165x225GW0202
1.3 40 150 150x135x65 0-3060/120 20-80175x165x190GW0201
GW0304
GW0610
GW0915
GW0303
GW0822
GW1030
GW1230
30 40 600 500x300x200 0-30420/840 530x330x330GW1430
GW1530
GW1022
GW1222
22 40 600 500x300x150 0-30420/840 530x330x280GW1422
GW1522 22 40 600 500x300x150 0-30450/900
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80
20-80530x330x280
GRANBOCOMMERCIAL ULTRASONIC CLEANER
W Series Product introduction
Product specification
1Lid
Tank
2
Stainless steel body
3
4Plug
5Stainless steel basket
Heating
ON/OFF
Degas
ON/OFF
Ultrasonic
ON/OFF
Time+
Time-
Variable
Wave
ON/OFF
Temp+
Temp-
Model Frequency
(KHz)
Heating
Power
(W)
Ultrasonic
Power
(W)
Tank Size
(LxWxH mm) Unit Size (LxWxH mm) Temp. (℃) Timer (Min)
Capacity
(L)

05
Plug the machine to be sure the machine will be in a state of electricity
after start the power switch on the back.
Check the machine
Uncover the lip and fill the tank with tap water.
No water operation will damage the machine, please put the cleaning
objects in the water. Fully immerse the part to be cleaned in the water,
but do not over the MAX line.
Please do unplug the machine first after working, and then clean the
tank. Be sure no liquid is in the tank if need long-term storage.
Finish work
Default time is “05 00”. Press “TIME+” once to increase time
by 1minute.Press TIME-”once to decrease time by 1minute. Press
ON/OFF after time setting and ultrasonic indicator light on, machine
works follow the setting parameter and stop work when time counts
down to “00 00”, then indicator light off.
Time setting
W Series (Timer & Heater & Degas & Semiwave) operation steps
After time setted , press“DEGAS”button to switch into degassing
mode , then the machine will work alternately by semi-wave for 5s
then full wave for 5s , it can exhaust air and prevent oxidation.
Degas
Semiwave
After time setted, press "ULTRASONIC" button to switch into full wave
working. Press "SEMIWAVE" button, device switch into half wave
working, ultrasonic power output reduce by half, but the ultrasound
strength only reduce by 20% , this mode good for fine cleaning and
low power operation requirements. ( 1.3L and 2L models , press
"DEGAS" button 3times within 3s to turn on semiwave mode. )
Temperature display panel shows “50” and actual detergent
temp. Press “TEMP+” to increase setting temperature by 1℃,
press “TEMP-” to decrease setting temperature by 1℃. Press
“ON/OFF” to start heating function and heater indicator on,
actual temperature number will blazing by 1Hz Frequency during
heating process, heater indicator light will off when temperature
reaches the setting temperature.
Temperature
GRANBOCOMMERCIAL ULTRASONIC CLEANER