BRASSELER USA LS22K User manual

OPERATION MANUAL
Please read this Operation Manual carefully
before use and file for future reference.
LS22K Air Motor
OM-MR063E 001

• When operating the airmotor always consider the safety of the patient.
• Should the airmotor function abnormally, cease operation immediately and return the airmotor to Brasseler USA for repair.
• Do not disconnect the handpiece until the airmotor has completely stopped.
• Do not disassemble unless otherwise instructed nor alter the airmotor.
• Do not drop nor hit airmotor against hard object.
• Always check for vibration, heating, noise and sluggish operation before use in the patient's mouth. If such abnormality is found,
stop use and contact Brasseler USA
Caution

1. Features
• Various E-type (ISO-3964 Compatible) attachments are adaptable.
• The motor is Autoclavable.
• Specially-coated cylinder provides outstanding durability.
• Selection of Forward or Reverse Rotation, or Stop is achieved at the motor.

2. Specifications
Speed and Air Consumption Rate by Drive Air pressure.
Drive Air (psi (bar))
35.6 (2.5)
42.7 (2.9)
56.9 (3.9)
Speed (min-1(rpm))
22,000
25,000
27,000
Air Consumption(cfm)
1.5
1.8
2.5
Weight……2.9oz (82.2g)
Fig.1
Speed may vary slightly
depending on the back-end
configuration, the
direction of rotation and/or
type of hose used.
ø .79″(20mm)
ø .39″(9.86mm)
1.24″(31.5mm) 2.06″ (52.4mm)
FWD /REV Change Ring
.64″
(16.3mm)
3.94″ (100.2mm)

3. Mounting of Attachment
Fig.2
Fig.3
(1) Mounting of Attachment
Insert the E-type attachment on the motor insert.
(2) Removing the Attachment
Pull out the attachment from the motor.
Motor lnsert
Motor lnsert

4. Forward/Reverse Rotation
(1) Forward Rotation : Turn the FWD/REV Change Ring to“F”as shown in Fig.4.
(2) Reverse Rotation : Turn the FWD/REV Change Ring to“R”as shown in Fig.5.
(3) When the FWD/REV Change Ring is positioned at the middle of“F”and“R”, the
drive air is interrupted and the motor does not rotate. (Fig.6)
Fig.4 Fig.5 Fig.6

5. Lubrication
Fig.7
Disconnect the motor from the handpiece hose, and supply a few drops of spray for a few seconds into
the drive air tube at the back end of the motor as shown in Fig.7.
4-hole
Drive Air Tube

6. Sterilization
The LS-22K motor is autoclavable.
Sterilization is required the first time you use and after each patient as noted below.
○ Autoclaving Procedure :
1) Wipe off dirt with alcohol-soaked cloth.
2) Lubricate the motor. Use spray.
3) Insert in a sterilizing pouch and seal it.
4) Autoclavable up to a max. 275°F (135°C).
Ex.) Autoclave for 20 min. at 250°F (121°C), or 15 min. at 270ºF (132ºC)
5) Keep the handpiece in the autoclave pouch to keep it clean
until you use it.

Do not autoclave the motor, even when it is bagged, together with other instruments, from which chemicals
are not sufficiently cleaned. This is to avoid discoloration and/or damage to the plating of the motor.
Caution

Warranty
Brasseler USA warrants the handpiece against defects in manufacturing, workmanship and materials.
Brasseler USA reserves the right to analyze and determine the cause of any problem. Warranty is voided
should the handpiece not be used in accordance with this manual.
7.
* Specifications may be changed without notice.

By Your Side
in Dentistry
One Brasseler Boulevard, Savannah, GA 31419
To order call 800.841.4522
or fax [phone].
Visit our website: www.BrasselerUSA.com
'10.09.05 M