DARAY SL180 Manual

SL180
LED Mobile Minor Surgical Light
Operating & Installation Manual
QAM.SL180LFM.0319.10

Page 1of 19

Page 2of 19
Table of Contents
1. Introduction ........................................................................... 3
1.1 Supported Lights ................................................................. 4
2. Technical Specifications ............................................................ 5
2.1 Technical Drawing ............................................................... 6
2.2 Pre-Installation Responsibilities and component packing list ........... 7
2.3 Pre-Start Checks ................................................................. 7
3. Operation .............................................................................. 8
3.1 Turning the light ON/OFF and adjusting the intensity .................... 8
3.2 Correct usage of the light...................................................... 9
4. Maintenance ......................................................................... 11
4.1 Maintenance schedule ......................................................... 11
4.2 Safety Precautions.............................................................. 11
4.3 Product cleaning & care guidelines ......................................... 12
4.4 Fuse Replacement .............................................................. 13
4.5 Switch Replacement ........................................................... 14
6. Warranty Information .............................................................. 17
6.1 Returns Policy ................................................................... 17
6.2 Warranty Details ................................................................ 18

Page 3of 19
1. Introduction
DARAY’s SL180 is a cost-effective mobile medical minor surgical light utilising LED
technology.
The mobile base contains a transformer to convert the mains electrical input to a
safe, low voltage which is fed to the light-head. The base is very stable and
manoeuvrable, and is fitted with 2 locking and 2 free castors; it will fit underneath
most couches, tables and chairs.
The SL180 light-head swivels through 320°on a flexible arm on top of a telescopic
up-stand, allowing the light-patch to be directed wherever it is required for
examination.
DARAY’s BioProtect anti-microbial coating is applied to all painted finishes including
the light-head and the handle. All other surfaces are smooth to aid cleaning and
sterilisation.
This user & installation guide contains all the information you need for installation,
operation and maintenance.
Restrictions and Liabilities
Information in this document is subject to change and does not represent a
commitment by DARAY. Changes made to the information in this document will be
incorporated in new editions of the publication. No responsibility is assumed by
DARAY for the use or reliability of software or equipment that is not supplied by
DARAY.

Page 4of 19
For further information on our product range and find out more about our Company
please visit www.daray.co.uk or call 0333 321 0971.
This product was designed & manufactured in Great Britain by:
Daray Ltd.
Edison House
Robian Way
Swadlincote
Derbyshire
DE11 9DH
1.1 Supported Lights
The Following Models are supported in this Manual
SL180LFM
SL180 LED Mobile Minor Surgical Light

Page 5of 19
2. Technical Specifications
Light Source
LED
Light Intensity (Lux) @ 0.5m
87,000 Lux ±5%
Light Intensity (Lux) @ 0.75m
50,000 Lux ±5%
Light Intensity (Lux) @ 1.0m
30,000 Lux ±5%
Light Intensity Adjustment Range
10% - 100%
Colour Temperature (Kelvin)
4,300K ±500
Colour Rendering Index (CRI)
95
Colour Rendering (R9)
88
Light Field Diameter (D50)
@ 0.5m: 100mm
@ 0.75m: 135mm
@ 1.0m: 150mm
Light Field Diameter (D10)
@ 0.5m: 220mm
@ 0.75m: 275mm
@ 1.0m: 340mm
Number of LED’s
12
Power Consumption
22W 0.2A
Average Working Life
>50,000 Hours
Input Voltage
100 - 240V AC 50/60 Hz
Output Voltage
30V DC 1A
Temperature Rise on Patient/User
≤2°C
Warranty Period
5 Years
NHS E-Class Code
FBU, FKR
Commodity Code
9018 908400
GMDN Code
12276

Page 6of 19
2.1 Technical Drawing

Page 7of 19
2.2 Pre-Installation Responsibilities and component packing list
This document is a guide to the steps that need to be performed to correctly install
the SL180 Minor Surgical light. However, the work required to be performed is the
responsibility of the owner or designated contractor/s.
All fixings between DARAY lights and the building super-structure must be approved
by either the chief project engineer or an appropriate and competent structural
assessor.
The components supplied by DARAY for fitting / installation should be the following
items in the specified quantities.
SL180LFM
Qty.
IEC Cable (5m Orange)
1
Mobile Base
1
Light head and upstand assembly
1
Bag of fixings
1
Microfibre cloth
1
User Manual & Assembly Guide
1
2.3 Pre-Start Checks
Please check that the power cable is without visible damage, harsh folds, knots or
cuts in the rubberised coating.
When applicable, please check that the cable is fully inserted into the power socket,
before switching the power on.
Please check that the head and all parts of the base are without visible damage.

Page 8of 19
3. Operation
Position the light by moving it using the handle provided on the main stand.
Note: The light must not be lifted using the light-head handle or gooseneck. To position the
light, hold the upstand and move the light-head using the handle.
The front castors on the base have brakes which can be used to help keep the base from moving
whilst the light-head position is adjusted.
Unwrap the flex from the cable holders and plug the IEC connector into the base ensuring the
metal safety retainer is fitted over the top of the IEC plug connector.
Once connected to the mains, switch the illuminated power switch ON and the green indicator
will be illuminated. If the indicator does not illuminate, check the power supply and then check
the fuses located in the IEC socket on the mobile base (see section 5. FUSE REPLACEMENT) and
also in the mains plug. Further fault investigation should only be carried out by a qualified
electrician.
3.1 Turning the light ON/OFF and adjusting the
intensity
There is a rocker switch on the light-head near the handle. This is a
momentary type switch and does not latch.
Press the switch once to turn the light ON
Press and hold to decrease intensity
Press and hold to increase intensity
Press the switch once again to turn the light OFF
Note: If mains power is removed by either unplugging or
turning off at the base, the intensity will be reset to its
brightest setting when the light is powered on again.
The light-head can be rotated on the flexible arm which itself can
be bent almost double so the light patch may be directed at will.
IEC mains
connector
Safety
retainer
Illuminated
power switch
Light-head
handle
Rocker
switch

Page 9of 19
The telescopic extension is released for raising and lowering, and
locked by the locking screw at the rear of the up-stand.
Use the light-head handle to position the light-patch to where it is
required. In the interests of cross-infection control, avoid
touching any other part of the light.
The light-handle is coated with BioProtect®.
3.2 Correct usage of the light
Caution MUST to be taken to ensure correct
usage of the light, to preserve all features –in
particular the flexible neck (‘gooseneck’)
If you need to bend the neck to reposition the
light head, keep one hand approximately one
third up the neck, and then use your other
hand to curve the gooseneck through its
entire range, avoiding sharp kinks that will
cause irreparable damage.
Try to avoid bending the neck by pushing and
pulling the light head with one hand, as it will
inevitably cause undue stress on the base of
the neck, and will subsequently reduce the
ability of the neck to hold itself in position.
If you are intending to use the light head low
to the floor –for example, in a gynaecological
examination, ensure that the telescopic slide
assembly is set to its lowest position.
We strongly advise that all staff members
reading this manual adequately train all other
staff members who may be using this light.
Common sense must prevail at all times.
Locking
screw