dentalfarm A7003 Instructions for use

LAMP
SOLAR BENCH
INSTRUCTION AND MAINTENANCE MANUAL

DESCRIPTION
SOLAR BENCH is a precision instrument which has been manufactured in compliance with the
highest optical and mechanical features in order to ideally satisfy the daily requirements of the Dental
Laboratory.
MAIN FEATURES
Lens :
Diopters Magnification Dimensions Operating distance (focus)
3x + 12x 1 / 4 ∅95mm 80 mm
Roof lamp : lamps voltage
40 LED SMD – luce bianchissima (6400° K)
40pcs SMD LEDs – producing extremely white light (6400° K) 220/240 V - 50/60 Hz
(6.5W)
OPERATING PROCEDURE
Gently remove the lamp from its packaging. The appliance is equipped with a balanced base to be
positioned on the bench, near the working area. The arm features two joints allowing to move the roof
lamp and to adjust its height. The joint in the middle of the arm is equipped with a friction adjuster
(use the hex key incorporated in the lower part of the lamp base). As ideal place for the installation,
choose a well ventilated, clean and dry location, with temperature ranging between 0°C and 40°C and
relative humidity not exceeding 90% (indoor use only).
ELECTRICAL CONNECTION
Before connecting the electrical cable, be sure that the rated voltage stated on the label corresponds
to the mains voltage and that the socket is duly supplied with earthed wire. The section of the feeding
cable supplied with the unit suits to the highest absorbed current (specified in the technical features)
and it is one meter long. Should you use any extension, be sure that the section of the cable matches
to its length and that it is at least of the same size as the original cable.
OPERATION
The roof lamp is fitted with a protective cover ensuring that the lens is kept clean; the cover must be
closed in idle mode. Switch on and true the lamp on the object to be enlarged or lightened, then
adjust the focusing by gently lifting or lowering the lamp. Never force the mechanisms and do not try
to force the movements of the middle joint; if needed, adjust its friction as explained above. Do not
forget to switch off the lamp at the end of the work.

CLEANING OPERATION
Use a soft cloth to clean the lens, eventually use a liquid, antistatic and non-abrasive cleansing agent.
The other parts of the lamp can be cleaned with any non-aggressive detergent or disinfectant agent
specific for the plastic and the enameled metallic surfaces.
Operations to be avoided: to clean the lens surface with your hands, to misuse and apply
unnecessary loads to the arm, to clean the appliance with volatile solvents or abrasive cleansing
agents, to try to recondition the lamp by yourselves.
MAINTENANCE
Replacement of the lens – unscrew the 5 screws fixing the transparent plastic screen and lift the
LED ring; the lens is now free and can be removed from its seat.
Replacement of the complete LED ring – unscrew the 5 screws fixing the transparent plastic
screen, lift the LED ring and unweld the two electric contacts from the printed circuit.
Replacement of the electronic ballast:- unscrew the 4 screws hidden under the supporting feet,
unscrew the two screws fixing the plastic case and open it; after replacement of the part, restore all
electric connections one by one.
WARNINGS
Never use the unit for any use differing from the operating purposes it has been
designed for and which are clearly illustrated in the present instruction manual.
In case of demolition, comply scrupulously with the regulations in force in the Country
where the operation takes place, always considering that you are handling an electrical
device.
Dentalfarm Srl reserves the right to modify at any time and without prior notice any features of its
products.
WIRING DIAGRAM
POS. DESCRIPTION
SW MAIN SWITCH
BALLAST ELECTRONIC BALLAST
CIRCUIT COMPLETE LED RING

EXPLODED DRAWING AND SPARE PART LIST “SOLAR BENCH” LAMP
No. CODE DESCRIPTION
1 7003048 RUBBER FOOT
2 7003014 HEX KEY No.4
3 7003002 LOWER CLOSURE
4 7003008 TRANSFORMER BOX
COVER
5 7003022N ELECTRONIC BALLAST
6 7003007 TRANSFORMER BOX
7 7003006 TRANSFORMER SUPPORT
8 7002023 SWITCH
9 7003003 PLASTIC BASE
10 7003012 POWER CORD WITH PLUG
11 7003009 ROTATION PIN
12 7003010 CLUTCH ADJUSTMENT
SCREW
13 7003011 CLUTCH SPRING
14 7003004 ARM WITH DOUBLE JOIN
15 7002027 SPRING GUIDE
16 7002028 SPRING ON THE JOINT
17 7003005 UPPER PLASTIC BODY
18 7003013 LENS PROTECTION CAP
19 7002032 GUIDE PLATE
20 7002031 SPRING
21 7002030 SPRING SUPPORT
BRACKET
22 7003021N COMPLETE LED RING for
SOLAR BENCH
23 7003019 MAGNIFYING LENS (3 + 12
DIOPTERS)
24 7003015 TRANSPARENT LAMP
PROTECTION SHIELD
DENTALFARM s.r.l.
Via Susa, 9/a - 10138 TORINO - ITALY
TECHNICAL COMMERCIAL SERVICE (+39) 011/4346588
AFTER-SALE TECHNICAL SERVICE (+39) 011/4346632
FAX [phone]
E-mail: [email protected]
Website: www.dentalfarm.it