JW JW-PU1000 Instruction and safety manual

LED Phototherapy
Model: JW‐PU1000 / Operating & Service Manual

LED Phototherapy
MODEL NO: JW-PU1000
MODEL NO: JW-PU1000
Operating & Service Manual
This manual provides the information for the operator
and the maintenance for the personnel.
Please read this manual carefully before use.
Keep this manual near the system for later reference.

Before Reading this Manual
The information contained in this manual pertains only to those models of products
which are marketed by JW Medical Corporation as of the effective date of this
manual or the latest revision thereof. Read completely through each step in every
procedure before starting the procedure; any exceptions may result in a failure to
properly and safely complete the attempted procedure.
※ Symbols and signs used in this manual
WARNING: This sign warns of the possibility of physical injury of the
user or damage to the equipment.
CAUTION: This sign is used to indicate the possibility of equipment
failure.
NOTE: This sign provides the user with appropriate information related
to the equipment.
This manual contains intellectual properties of JW Medical Corporation.
Copying or reproducing in whole or any part of this manual without prior written
consent of JW Medical Corporation is prohibited.
The information in this manual is subject to change for the
improvement of the equipment without prior notice.
”본 제품은 의료기기임” [The product is a medical device]

OPERATING MANUAL AND
SERVICE MANUAL – OMPU1000-01(2012/07/11)
OPERATING AND
SERVICE MANUAL
LED Phototherapy
MODEL : JW-PU1000
939-2, YONGTAN-DONG, CHUNGJU-CITY,
CHUNGCHEONGBUK-DO, REPUBLIC OF KOREA.
TEL: +82‐2-2109‐7700
FAX: +82‐2-852‐0565

Label
This equipment has labels to provide safety information. Please read the labels before operation
Labels of JW-PU1000
[1] No additional load
장비에 무리한 힘을 가하지 마시오.
Do not apply excessive force to the equipment
[2] Eyeball Damage
램프를 직접 쳐다보지 마시오.
Do not look directly at the operating lens

CONTEN
T
Introduction -------------------------------------------- 1
Safety Instruction
s
-------------------------------------------- 1
1. Outline and Feature
s
1-1. Outline -------------------------------------------- 3
1-2. Features -------------------------------------------- 3
2. Composition -------------------------------------------- 4
2-1. Drawing -------------------------------------------- 4
2-2. Component -------------------------------------------- 5
3. Name and Functions
3-1. Name and function of part -------------------------------------------- 6
3-2. Name and function of controller -------------------------------------------- 7
4. Notice before using
4-1. Installation -------------------------------------------- 8
4-2. Installation location -------------------------------------------- 8
5. Operating instruction
5-1. Usage of JW-PU1000 -------------------------------------------- 9
5-2. Adjusting height -------------------------------------------- 11
5-3. Caution -------------------------------------------- 11
6. Storage location and related matter -------------------------------------------- 13
7. Cleaning and Sterilization
7-1. Cleaning -------------------------------------------- 13
7-2. Sterilization -------------------------------------------- 13
8. Maintenance -------------------------------------------- 15
9. Troubleshooting -------------------------------------------- 16
10. Specification -------------------------------------------- 16
11. Labeling requirement
s
-------------------------------------------- 17
12. Appendix

JW-PU1000 JW Medical 1
LED Phototherapy OPERATING & SERVICE MANUAL
Introduction & Safety Instruction
Introduction
Thank you for purchasing LED Phototherapy from JW Medical Corporation.
Understanding of the structure, function and troubleshooting are very important for correct and safe
operation throughout the service life of the equipment. Therefore, please read this manual carefully
before using the equipment. (The design or parts/components of the equipment is subject to change
without prior notice.)
The manufacturer has made every efforts in the design and manufacturing of this equipment for the
safety of the users and the reliability of the equipment. However, it is the user's responsibility to
operate and maintain the equipment correctly and properly.
Safety Instructions
(1) Only qualified persons are allowed to operate this equipment.
(2) This equipment is a Class II Equipment in accordance with the Public Announcement.
(Rules on the Designation of Medical Devices, etc.) of Korea food and Drug Administration.
(3) Do not try to modify the equipment.
(4) The equipment is fully adjusted and tuned at the factory. Do not change the fixed parts.
(5) Observe the correct sequence of disassembling and assembling. Otherwise, electric shock or
equipment malfunction may be resulted.
(6) If the equipment breaks down, turn off the power and contact an authorized agent or service
center.
(7) If the equipment breaks down, find out the cause in accordance with the description in this
Operating Manual. If you cannot find the repair procedure in the Manual, do not try to repair
it yourself and contact an authorized agent or service center.
(8) Avoid direct sunlight (including reflected sunlight). The equipment must be installed away
from solar heat or other heat source by at least 1.5 meter.
(9) Avoid following places for installation;
- Exposed to hazardous gas
- Exposed to excessive oil vapor
- Exposed to salt air
- Exposed to explosive gas
- Subject to severe vibration or impact
- Where power supply voltage/current fluctuates abnormally

JW-PU1000 JW Medical 2
LED Phototherapy OPERATING & SERVICE MANUAL
Safety Instruction
s
(10) Please contact the manufacturer if the equipment is connected with an equipment of
another manufacturer, whether electrically or mechanically. Please note that an equipment
which was connected to another equipment or modified without the manufacturer's prior
written agreement is not guaranteed for the safety of the patient and the performance of
the equipment.
(11) This equipment has been tested and found to comply with the limits for medical devices to
the IEC 60601-1-2:1994. These limits are designed to provide reasonable protection against
harmful interference in a typical medical installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to other devices in the vicinity. However, there
is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to other devices, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
- Reorient or relocate the receiving device.
- Increase the separation between the equipment.
- Connect the equipment into an outlet on a circuit different from that to which the other
device(s) are connected
- Consult the manufacturer or a field service technician for help.
(12) Warranty Period : One Year
- This Limited Warranty does not cover the following:
Damage to the product resulting from tampering, accident, abuse, negligence, alteration, or
other causes unrelated to problems with material and/or workmanship;
Damage due to improper installation, use, cleaning or maintenance, as outlined in the
Installation and Service Manual for the product;
(13) The estimated service life of this equipment is seven (7) years.
- However, this service life does not apply to equipment damaged due to the negligence of
the user.
- The actual service life of the equipment may be shorter than seven (7) years due to the
frequency and environment of the equipment operation.

JW-PU1000 JW Medical 3
LED Phototherapy OPERATING & SERVICE MANUAL
Outline and Feature
s
1. Outline and Features
1-1. Outline
JW Medical’s JW-PU1000 is a phototherapy device that delivers blue light via blue light
emitting diodes (LEDs) to provide treatment for neonatal bilirubinemia. The blue light intensity
can be adjusted in three steps depending on bilirubinemia in a Neonate. There is a timer
which displays the number of hours the device has been in use, and auto shutdown and
height adjustment. White lamps alongside blue ones reduce glare and make it "easier on the
eyes" to work with. In addition, Blue LEDs do not emit significant ultraviolet (UV) or infrared
(IR) radiation, so it’s very safe.
1-2 Features
· Blue LEDs emit light in the range of 400 – 500 nm is considered to be the most effective
for the degradation of bilirubin.
· Life span of LED is over 20,000 hours.
· The blue light intensity can be adjusted depending on bilirubinemia in a Neonate
· Easy to use, compact, mobile unit
· The JW-PU1000 can be placed on top of an incubator
· Thanks to timer, JW-PU1000 shuts off automatically at the end of treatment.
· Operating time can be monitored.

JW-PU1000 JW Medical 4
LED Phototherapy OPERATING & SERVICE MANUAL
Composition
2. Composition
2-1. Drawing
PHOTOTHERAPY UNIT. MODEL : JW-PU1000