INSTRUCTION MANUALCONTENTS
1. PREPARATION BEFORE USE
1-1 Before operating the pipetty
1-2 Name and functions of keys and display
2. FUNCTION AND HOW TO USE
2-1 Sht (Shot) Mode
2-2 Sbc (Suck back) Mode
2-3 SP1・2 (Setting of speeds) Mode
2-4 bEP (Setting of beep) Mode
2-5 Other function
3. MAINTENANCE
4. TROUBLE SHOOTING
5. FOR SAFE USE
6. PRODUCT SPECIFICATION

1. PREPARATION BEFORE USE
1-1 Before operating the pipetty
1. When insert the battery into the Tofutty, please make surethat the battery is fully charged. For initial use, first charge
the battery fully.

Battery : AAA Nickel hydride battery(Recommended: Panasonic, EVOLTA BK-4HLD)
2. Fill the liquid to an exclusive syringe of Tofutty.

①Attach the cap②Filled with a liquid③Deforming④Insert the plunger ⑤Remove the cap ⑤Attach the nozzle

3. After the battery attached, the software version is displayedon the LCD. Then, when you press the SELC / ENT key, it willbe the mode selection screen.

Functions will change by press the SELC / ENT key.

1. PREPARATION BEFORE USE
1-2 Name and functions of keys and display（Switch the mode / volume（Switch the mode / volume（Select the mode / volume

Press once: Dispensing
Press and hold:Continuous dispensing

Press twice:
Aspirating/Return to origin
Press and hold:Continuous Aspirating⑤ Display (Indicate the mode / volume)⑥ Syringe⑦ Syringe Ejector⑧ Battery CoverBattery mark

OPERATION MODE

Ｓｈｔ (Shot) dispensing volume of single shot
Ｓｂｃ (Suck back) Volume of Suck buckＳＰ１ (Speed) Setting of dispensing speed
ＳＰ２ (Speed) Setting of aspirating speedｂＥＰ (Beep) Setting of beep

Indicate the volume
Lights when dispensing or aspirating available

2. FUNCTION AND HOW TO USE
2-1 Ｓｈｔ (Shot) Mode

Sht mode is basic mode of Tofutty. Dispensing a quantitative volumeby press the PUSH key once, and continuous dispensing by the longpress.

1.
2.
3.
4.

Switch dispense volume by press UP or DOWN Key.
Select the number by press SELC/ENTER Key.
Setting complete when START is indicated in display.
Start the dispensing by pressing PUSH Key.

2-2 Ｓｂｃ (Suck buck) ModeSbc mode for setting the volume of the suck back after dispensing.

1.
2.
3.

Switch suck buck volume by press UP or DOWN Key.
Select the number by press SELC/ENTER Key.
Setting complete when START is indicated in display.

Suck buck: Prevent the liquid dripping from the nozzle tip by pull backthe piston after the dispensing.
◆Setting of suck buck volume (Reference)・Viscosity〜 5,000mPa・S ーーーーー 0 〜 1,2
・Viscosity
5,000 〜 20,000mPa・S ーーーー 1.0 〜 2.0
Caution: Suck back volume will vary depending on thecharacteristics of the liquid to be used.
Please use to adjust the set volume.

2. FUNCTION AND HOW TO USE
2-3 ＳＰ１・２ (Setting of Speeds) Mode

SP1・2 mode for setting the speed of dispensing and aspirating.

1.
2.
3.

Switch speed (Hi/Sc/Lo) by press UP or DOWN Key.
Select the speed by press SELC/ENTER Key.
Setting complete when START is indicated in display.

2-4 ｂＥＰ (Setting of beep) ModebEP mode for switch ON/OFF of buzzer when operating Tofutty.

1.
2.
3.

Switch buzzer ON/OFF by press UP or DOWN Key.
Select by press SELC/ENTER Key.
Setting complete when START is indicated in display.

2. FUNCTION AND HOW TO USE
2-5 Other function【In case for fill the liquid of syringe with cartridge attached.】(Picture1)

1.
2.
3.
4.

(Picture2)(Picture3)(Picture4)

Attach the empty cartridge, press and hold the PUSH key until it stops with buzzer.
(Picture1)
The nozzle tip dipped in liquid, and aspirate by press and hold the PULL key.
(Picture2)
Remove the nozzle used for the aspirating, pull out the air by turn the cartridge intoupward.
Attach the nozzle and keep press the PUSH key until liquids comes out.

Caution: Please use more than 15 gauge of the nozzle.
※Nozzle for aspirating is sold separately.

3. MAINTENANCE【How to remove the syringe】①Keep pulling back

②Turn to left

Removable with attached plunger

4. TROUBLE SHOOTINGDue to repeatedly dispensing and aspirating various liquids the electricdispenser easily succumbs to damage. In the event of device failure
consult the following table. Request repair to your local distributor if still
does not solve the problem.

5. FOR SAFE USE
Precautions on product use and handling battery
DANGER
This instrument is not an explosion proof instrument. Do not use thisproduct in an environment where there is a risk of explosion or use it for
explosive chemicals that may cause explosion.
1. Do not use for purposes other than liquid handling.
2. Do not use radioactive material, including the radiation liquid.
3. Do not use the liquid of bio-hazard.
4. Although this product is excellent in chemical resistance, do
not use following chemicals that cause of body damage.
( Strong acid, strong alkaline, acetone, and trichloroethylene )CAUTION
Do not attempt to disassemble or repair this product by yourself. TROUBLESHOOTING” when it appears that the product has a mechanical error.
1. Do not modify this product. It will be the cause of the accident.
2. Use our specification of the battery. If you use the other battery, it will because of the leak, overheat, rupture or ignite. And also performance willdegrade.
3. When storing, please avoid the location of the dusty or highhumid place. It will be the cause of the failure.
4. By repeating the dispensing and aspirating, the continuous
number of operations will be reduced. If necessary, replace tonew battery.

5. PRODUCT SPECIFICATION© 2016 Icomes Lab Co., Ltd. All rights reserved.
No part of this publication may be reproduced, transmitted, transcribed, or translated
into any language in any form by any means without the written permission of Icomes
Lab Co., Ltd.
The contents of this manual and the specifications of the instrument covered by thismanual are subject to change for improvement without notice.

Icomes Lab Co., Ltd.
2-4-23, Kitaiioka, Morioka-shi, Iwate 020-0857, Japan
TEL: +81-19-601-8228 FAX: +81-19-601-8227
E-mail: globalinfo@icomes.co.jp URL: https://www.icomes.co.jp/en