Coemar CF 7 Wash Zoom X User manual

CF 7 Wash Zoom
1st release, february 2002
Instructions
manual

2
Index
1. Packaging Pag. 3
2. Transportation ,, 3
3. Important safety information ,, 4
4. Lamp: installation and replacement ,, 5
5. Operating frequency and voltage ,, 7
6. Installation ,, 8
7. Mains connection ,, 9
8. Signal connection ,, 10
8.1 signal connection using an XLR 5 plug/socket ,, 10
8.2. signal connection using an XLR 3 plug/socket ,, 11
9. Powering up ,, 12
10. DMX addressing ,, 13
11. Display panel functions ,, 14
11.1 Powering up the CF 7 Wash Zoom Xwithout articulated movement ,, 15
11.2 Counter reset ,, 15
11.3 Test ,, 15
12. DMX 512 signal functions ,, 16
13. Aligning the lamp in the optical system ,, 17
14. Opening up the projector housing ,, 18
15. Shaping the beam using the included optional filters ,, 19
16. Interchanging dichroic filters on the colour wheel ,, 21
17. Automatic internal functions ,, 22
18. Maintenance ,, 23
19. Electronic motor alignment ,, 24
20. Spare parts ,, 25
English

3
Congratulations on having purchased a coemar product. You have assured yourself of a fixture of the highest quality, both in
componentry and in the technology used. We renew our invitation to you to complete the service information on the previous
page, to expedite any request for service information or spares (in case of problems encountered either during, or subsequent
to, installation). This information will assist in providing prompt and accurate advice from your coemar service centre.
Following the instructions and procedures outlined in this manual will ensure the maximum efficiency of this product for
years to come.
Open the packaging and ensure that no part of the equipment has suffered damage in transit. In case of damage to the
equipment, contact your carrier immediately by telephone or fax, following this with formal notification in writing.
packing list
Ensure the packaging contains:
1 CF 7 Wash Zoom X
1 instruction manual
The CF 7 Wash Zoom Xshould be transported in its original packaging or in a coemar approved flight case.
In order to manufacture a suitable flight case, we recommend the follwing simple procedure be followed, which will stop
the articulated movement of the CF 7 Wash Zoom X.during transportation.
The following diagram illustrated coemar’s recommended construction of the internal for a roadcase to suit this fixture.
A) Padding around the entire projector, including the base, with suitable padding materials.
Polietilene
espanso/
Foam
2. Transportation
1. Packaging
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4
Fire prevention:
1. CF 7 Wash Zoom Xutilises a Philips MSR 700 SA; the use of any alternative lamp is not recommended and will null and
void the fixture’s warranty.
2. Never locate the fixture on any flammable surface.
3. Minimum distance from flammable materials: 0,5 m.
4. Minimum distance from the closest illuminable surface: 2 m.
5. Replace any blown or damaged fuses only with those of identical values. Refer to the schematic diagram if there is any
doubt.
6. Connect the projector to mains power via a thermal magnetic circuit breaker.
Prevention of electric shock:
1. High voltage is present in the internals of the unit. Isolate the projector from mains supply prior to performing any func-
tion which involves touching the internals of the unit, including lamp replacement.
2. For mains connection, adhere strictly to the guidelines outlined in section 7 of this manual.
3. The level of technology inherent in the CF 7 Wash Zoom X, requires the use of specialised personnel for all service appli-
cations; refer all work to your authorised coemar service centre.
4. A good earth connection is essential for proper functioning of the projector.
Never operate the unit without proper earth connection.
5. The fixture should never be located in an exposed position, or in areas of extreme humidity. A steady supply of circulating
air is essential.
Protection against ultraviolet radiation:
1. Never turn on the lamp if any of the lenses, filters, or the carbon fibre housing is damaged; their respective functions will
only operate efficiently if they are in perfect working order.
Never look directly into the lamp when it is operating.
Safety:
1. The projector should always be installed with bolts, clamps, and other fixings which are suitably rated to support the wei-
ght of the unit.
2. Always use a secondary safety chain of a suitable rating to sustain the weight of the unit in case of the failure of the pri-
mary fixing point.
3. The external surface of the unit, at various points, may exceed 150°C. Never handle the unit until at least 10 minutes
have elapsed since the lamp was turned off.
4. Always replace the lamp if any phusical damage is evident.
5. Never install the fixture in an enclosed area lacking sufficient air flow; the ambient temperature should not exceed 35°C.
6. A hot lamp may explode. always wait for at least 10 minutes to elapse after the unit has been turned off prior to attemp-
ting to replace the lamp.
Always wear suitable hand protection when handling the lamp.
Protection against penetration by foreign objects
1. The fixture’s protection rating against penetration by solid or liquid objects is IP 20; the projector is classified as ordinary
device.
2. Never install the fixture exposed to rain, or highly humid environments with lack of constant ventilation.
3. Important safety information
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5
CF 7 Wash Zoom Xutilises a Philips MSR 700/SA lamp of 700W with a GY 9,5 lamp base. The lamp is available from your
authorised coemar sales agent.
coemar cod. 105090/1
wattage 700 w
luminous flux 45.000 lm
colour temperature 5600° K
base GY 9,5
approximate life 500 hours
The fixture’s internal temperature can reach 250° C after 5 minutes, with a maximum peak of 350° C; ensure that the lamp
is cold prior to attempting removal. The fixture should be allowed to stand and cool for 10 minutes prior to its removal.
MSR/SA lamps are part of the mercury vapour family of discharge lamps and must be handled with great care. The lamp
operates at hight pressure, and the slight risk of explosion of the lamp exists if operated over its recommended life of 500
hours. We recommend, therefore, that the lamp be replaced within the manufacturer’s specified lamp life.
installing the lamp
1) Using a Phillips head screwdriver,
remove the screws (A) which hold
the lampholder in place, located at
the rear of the projector head.
2) Remove the lampholder assembly (B).
3) Locate the lampholder (C)
4) Insert the lamp. The lamp used is manufactured
from quartz glass and should be handled with care;
always adhere to the instructions supplied in the
lamp’s packaging. Never touch the glass directly,
use the tissue provided in the lamp’s packaging. The
GY 9,5 lampbase is assymetrical in construction, with
one lamp pin socket larger than the other; make
sure therefore that the correct pin is lined up into its
respective pin socket. DO NOT USE UNDUE FORCE.
In case of difficulty, re-read the instructions and
repeat the procedure.
Attention
Turn off the power prior to opening up the unit.
4. Lamp: installation and replacement
English

6
5) Replace the lamp assembly (B) and replace and tighten the screws (A) which were previously removed.
Attention: we recommend that the lamp be realigned in the optical train of the unit to avoid overheating of the dichroic fil-
ters and other internal components of the unit. refer to section 13 for instructions about this procedure.
English

7
The projector may operate at voltages including 208, 230 or 240 V. coemar presets (barring specific requests) a voltage of
240v.
The preset voltage is indicated on a sticker located on the base of the projector near the position of the voltage selector switch.
CF 7 Wash Zoom Xmay operate at either 50 or 60 Hz without any changes required.
selecting an operating voltage different to the factory preset
It is possible to alter the operating voltage of the projector at any time, by using the selector located on the base of the
projector.
The selector allows you to choose from 2 preset voltages indicated on the sticker located adjacent to the switch.
Select the required voltage by simply sliding the switch to the correct position.
Should you wish to operate the projector at a voltage other than those indicated on the selector switch, contact your autori-
sed coemar service centre, or consult the projector’s circuit diagrams. This procedure should only be carried out by quali-
fied service personnel.
main setting
208V
230V 240V
main setting
208V
230V 240V
Selettore in
posizione 240 V Selettore in posizione 208 V
5. Operating voltage and frequency
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8
mounting
CF 7 Wash Zoom Xmay be either floor or ceiling mounted.
For floor mounted installations CF 7 Wash Zoom Xis provided with four rubber mounting feet. These feet may be remo-
ved if required for permanent installations or suchlike.
For ceiling mounted installations remove the rubber feet and use appropriate clamps or fixings to attach the fixture to the
mounting surface.
The structure from which the unit is hung should be of sufficient rating to hold the weight of the unit, as should any clamps
used to hang the unit.
The structure should also be sufficiently rigid so as not to move or shake whilst the CF 7 Wash Zoom Xmoves during ope-
ration.
protection against liquids
The projector contains electric and electronic components that must not come into contact with water, oil, or any other
liquid.
movement
The projector has a movement of 630° in the base and 260° in the yoke; DO NOT place any obstructions in the path of the
projector’s movement.
safety chain
The use of a safety chain (cod. 069) - fixed to the CF 7 Wash Zoom Xand to the primary suspension point, is highly
recommended to protect against accidental failure, however unlikely, of the primary suspension point.
If using an after-market safety chain not manufactured by coemar, ensure that it is of sufficient rating to hold the weight of
the fixture.
risk of fire
Each fixture produces heat and must be installed in a well-ventilated position. The minimum recommended distance from
flammable material is: 0.5m. Minimum distance from the object being illuminated is: 2 m.
Warning
WARNING!, DANGER!
The light beam is concentrated few centimeters from the fixture’s last lens, and it generates in that spot heat for more than
200°c.
Because of this, every object placed to close to the lens may catch on fire.
NEVER install any object at less than 2 meters from the last lens, in order to prevent the risk of fire.
490mm
n°2 fori/holes
ø 14mm
6. Installation
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cabling
The mains cable provided is thermally resistant, complying to the most recent international standards. It meets or exceeds the VDE and
IEC norms, IEC 331,IEC 332 3C,CEI 20 35.
NB: In case of cable replacement, similar cable with comparable thermal resistant qualities must be used exclusivelly (cable
3x1.5 ø external 10 mm, rated 300/500V, tested to 2KV, operating temperature -40° +180°, coemar cod. CV5309).
mains connection
CF 7 Wash Zoom Xcan operate at voltages from 208V-230V-240V at 50 or 60Hz (operating voltage and frequency can
be selected as described in section 5 of this manual).
Prior to connecting the unit to your mains supply, ensure that the model in your possession correctly matches the mains
supply available to you.
For connection purposes, ensure your plug is of a suitable rating: 8 amps.
Locate the mains cable which exits the base of the unit and connect as shown below:
protection
The use of a thermal magnetic circuit breaker is recommended for each CF 7 Wash Zoom X.
A good earth connection is essential for the correct operation of the fixture. Strict adherance to regulatory norms is strongly
recommended.
Warning
WARNING!, DANGER!
The electronic ballast with which the CF 7 Wash Zoom Xis equiped, in common with other electronic devices such as
amplifiers, monitors, and TVs, requires attention to the dimensions of the neutral cable, since the total current in the neutral
cable is equal to the sum of all the current in all the active phases of the cable
For example, if the current is measured at the distribution point as being 5Amps on phase R, 5Amps on phase S, and 5Amps
on phase T, there will be a total of 15 Amps in the neutral.
We ask that you carefully consider your cable current loading and therefore.ensure that your neutral cable is of a suitable
rating.
ballast with PFC (power factor correction)
PFC is available as an accessory via the coemar distribution networK.
CF 7 Wash Zoom Xneeds a good earth connection; never install a fixture unless the yellow/green
earth cable is properly connected.
massa/ground
neutro/neutral
fase/live
marrone - brown
blu - blue
giallo/verde - yellow/green
alimentazione
main
7. Mains connection
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Control signal is digital, and is transmitted via two pair screened ø0.5mm cable.
Connection is serial, utilising XLR 3 or XLR5 male and female sockets located on the base of the CF 7 Wash Zoom X, labe-
led DMX 512 and DMX 512 standard (see diagram).
Pin connections conform to the international standard:
pin 1= screening 0 volt pin 4= not connected
pin 2= data - pin 5= not connected
pin 3= data +
8.1 signal connection using an XLR 5 plug/socket
3
2
1
Controller
Standard
DMX 512
OUT
in
out
in
out
Ad altri CF 7 Wash Zoom X
Connect to other CF 7 Wash Zoom X
8. Signal connection
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8.2. signal connection using an XLR 3 plug/socket
Ensure that all data conductors are isolated from one another and the metal housing of the connector.
Note: the housing of the cannon XLR 3 or 5 must be isolated.
Controller
Standard
DMX 512
OUT
3
2
1
3 pin XLR 3/F
3 pin XLR 3/M
Ad altri CF 7 Wash Zoom X
Connect to other CF 7 Wash Zoom X
out
in
out
in
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12
After having followed the preceding steps, turn on the DMX 512 controller which will be used to control the CF 7 Wash
Zoom X. Following this, turn on the power to the projector, and turn on the projector’s power switch.The projector will
perform a reset function on all the internal and external motors. This will last some few seconds, aftr which it will be subject
to the external signal from the controller.
DMX led
The DMX led will be static on to indicate that DMX 512 signal is being correctly received by the projector.
If the led is off, the projector is not receiving signal. check the cabling and the functioning of the controller.
function display
DMX
menu enter
+
power
9. Powering up
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13
Each CF 7 Wash Zoom Xutilises 13 channels of DMX 512 signal for complete control.
To ensure that each projector accesses the correct signal, it is necessary to correctly address each fixture. Any number
between 1 and 495 can be generated via the multifunction panel of the CF 7 Wash Zoom X.
This procedure must be carried out on every CF 7 Wash Zoom Xbeing used.
When powered up initially, each projector will show A001 which indicates DMX address 1; a projector thus addressed
will respond to commands on channels 1to 13 from the DMX 512 controller. A second projector should be addressed as
14, a third as 27 and so on until the final CF 7 Wash Zoom Xhas been addressed.
altering dmx addresses
1) Press the + or - button until the display shows the DMX required, the characters in the display panel will flash to indicate
that the selection is not stored in memory.
2) Press the enter button to confirm your selection; the display will stop flashing and the projector will now respond to the
new DMX address.
3) To better understand the function of each channel, we refer you to section 12 “Control channel functions from a
DMX 512 controller”.
Important Note: Keeping the +or -button pressed will cause the display to alter at increased speed, allowing a faster
selection to be effected.
By pressing the -button, you may inadvertently select a DMX address which is not being communicated to the fixture by the
controller, for example 500. If this is the case, the display will slow the data reception, (since it does not exist), and you will
note that it is slow to respond to your commands (for example altering an address or requesting or confirming a reset). You
may solve this problem by either sending data to this address, or by altering the incorrect DMX setting of the CF7Wash
Zoom X.
function display
10. DMX addressing
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14
By selectively using the functions provided in the CF 7 Wash Zoom Xwhich are accessible via the display panel, you are able to alter
the operation of the unit by altering the various parameters. Making changes to the factory presets can result in the projector not respon-
ding to the controller’s DMX 512 signals, therefore ensure that you read the following instructions carefully prior to making any changes
to the fixture’s parameters.
NOTE: the ☞symbol is used in the following instructions to indicate the action of pressing the button refered to in descriptions.
☞
+o–
AOO1 D IRP pan movement inversion
To reverse horizontal movement direction of the beam
from left to right and vice versa on DMX level variation.
DIRTtilt movement inversion
To reverse vertical movement direction of the beam from
the bottom upwards and vice versa, on DMX level varia-
tion.
OPTO optic sensors deactivation
To deactivate optic sensors that sense the position of the
yoke and the base of the unit and that allow the return in
position of the unit if accidentaly knocked out of place.
PAN pan (base) movement amplitude
To select DMX 512 control mode at 20 or 21 channels
MOVE PAN and TILT movement
To choose between PAN and TILT standard or soft
movement
LAMP lamp control
Lamp on/off control inhibition by DMX signal.
FANS fans control
Fans function controlled through PCB (Strd)
Fans always on (on).
COLR colour wheel
To center the colours of colour wheel on optical axis of
the unit; to use proportionally the colour wheel through
DMX 512.
DISP reverse display
Reverse reading display depending on mounting
position (ground mounted or suspended)
LED display control
To disable display visualisation
TEST display control
Device operation test without using DMX signal
RESE reset
Reset function
RATE DMX speed
DMX signal reception speed
HOUR working time (lamp on)
Visualisation of unit's working time (lamp on) (reset ope-
ration not possible)
LIFElamp life
Visualisation of lamp life (time covered by mains supply from last
reset operation)
HTOT total working time
Total visualisation of unit's working time (time covered
by mains supply) (reset operation not possible)
0280
numeric value
shown in hours
0600
numeric value
shown in hours
CW
clockwise
CCW
counter-clockwise
STRD
ignition by DMX 512
ON
lamp always on
CW
clockwise
CCW
counter-clockwise
ON
sensors activation
OFF
sensors deactivation
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
+o–
☞
menu
PAN
pan movement test
ALL
motors test
STRD
automatic on/off
ON
fans always on
☞
+o–☞
enter
☞
+o–
STRD
colours automatic centering
SPEC
proportional functioning
☞
+o–☞
enter
☞
+o–
☞
+o–☞
enter
☞
+o–
☞
+o–
AA
suspended position
reverse
AA
-– -– -– -–
reset activation
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
☞
enter
OFF
switching off display
(☞any key to re-activate it)
☞
enter
☞
+o–☞
enter
☞
enter
☞
+o–
☞
enter
☞
+o–☞
enter
☞
+o–☞
enter
0550
numeric value
shown in hours
☞
+o–
☞
+o–☞
enter ☞
+o–
☞
+o–☞
enter
☞
enter
☞
+o–
☞
+o–
☞
+o–
24.S0
numeric value
☞
enter
STRD
standard movement
SOFT
soft movement
630
standard movement amplitude
385
385°movement amplitude
☞
enter
☞
enter
☞
+o–
☞
+o–
11. Display panel functions
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15
11.1. Powering up the CF 7 Wash Zoom Xwithout articulated movement
This function may be useful should you need to power up the CF 7 Wash Zoom XThis function may be useful should you
need to power up the CF 7 Wash Zoom Xto readdress it or alter any parameters and you wish to do this in the absence of
any articulated movement.
1) Turn on the projector whilst holding down both the enter button and the – button.
The projector will proceed with a reset of all the motors with the exception of those which control articulated movement,
the pan and tilt motors, which remain static until a full reset is performed.
2) you may alter the DMX address, or any other parameters available via the menu system without any articulated move-
ment occuring.
3) To return to normal functioning the projector needs simply be turned off and then turned on once again.
11.2. Counter reset
The lamp life counter needs to be reset to zero at every lamp change to provide accurate information on lamp life
1) Turn off the projector
2) Power up the CF 7 Wash Zoom Xwhilst simultaneously holding down the +and - buttons.
3) Press the menu button.
4) Press the + or - button until the display shows LIFE (for lamp life).
5) Press the enter button to confirm your selection; the display will show 0000 confirming that the counter has been
reset.
11.3. test
This function allows for a test sequence to be carried out on the respective motors of the unit in the absence of any DMX
signal.
1) Press the menu button.
2) Press the + or - button until the display shows TEST (for test).
3) Press the enter button to confirm your selection; the display will show PAN (for pan movement test., Press the +or –
buttons for subsequent tests from PAN to ALL.
In these tests the projector simulates the reception of a DMX 512 signal which is increasing from 1 to 255 on the selected
channel.
4) Press the enter button to confirm your selection of the test to be carried out.
PAN= movement in the X-axis
F PA= fine movement in the X-axis
TILT= movement in the Y-axis
F TI= fine movement in the Y-axis
DIMM= opening/closing of the dimmer
SHUT= opening/closing of the black-out / strobe
ZOOM X= movement of the zoom Xsystem
RCOL= movement of the colour wheel
EFF= effects selection
CYAN= cyan
MAGE= magenta
YELL= yellow
ALL= testing all motors
NOFU= no function
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16
If all procedures have been correctly carried out to this point, the 13 channels of your DMX 512 controller will have full con-
trol over all the effects available from your CF 7 Wash Zoom Xas described in the following table:
channe
function type of control effect decimal
1Base (pan) coarse proportional coarse control of the base movement 0-255
2Base (pan) fine proportional fine control of the base movement 0-255
3Yoke (tilt) coarse proportional coarse control of the Yoke movement 0-255
4Yoke (tilt) fine proportional fine control of the Yoke movement 0-255
5dimmer step closed 0-7
proportional from close to open 8-255
6shutter step closed 0-9
proportional strobe effect increasing flash rate 10-127
proportional random strobe, increasing flash rate 128-247
step open 248-255
7
Beam size step white clear 0-9
proportional from spot to Flood 10-255
8
No function No function 0-255
9color wheel step
WHITE 0-24
step
color 1 25-49
step
color 2 50-73
step
color 3 74-99
step
color 4 100-123
step color 5 124-151
proportional
continuos color wheel rotation clockwise with
proportional speed from min. to max.
152-255
NOTE: channel 9 function can be varied selecting color standard/special function on the back function display
9color wheel step white clear 0- 9
proportional
proportional 360° color wheel rotation . 10- 151
proportional
continuos color wheel rotation clockwise with
proportional speed from min. to max.
152-255
10 cyan step white clear 0-9
proportional
proportional cyan control from white to cyan 10-255
11 magenta step white clear 0-9
proportional
proportional magenta control from white to magenta 10-255
12 Yellow step white clear 0-9
proportional
proportional yellow control from white to yellow 10-255
13
Lamp ON, motor Reset, pan/tilt
speed control mode
step lamp off 0-10
step park, no function 11-29
step pan/tilt reset (only once) 30-65
step all motor reset except dimmer, pan, tilt (only once) 66-100
step all motor reset except dimmer (only once) 101-135
step all motor reset (only once) 136-170
step pan/tilt soft movement 171-240
step pan/tilt standard movement 241-249
step lamp on (pan/tilt standard movement) 250-255
Display panel can modify function channel (inhibit lamp off)
note 1: function channel has a delay time of 6 second to prevent accidental activation.
note 3 :on/off lamp mode is not affected unless an opposite value is received
Fixture type: coemar CF 7 wash zoom X Chart name: DMX 512
Chart number: 208 Release: 1 Date: 12/11/2001
12. DMX 512 signal functions
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17
Aligning the lamp in the optical system is achieved via the 3 adjusters at the rear of the projector. This procedure should be
undertaken to properly align the lamp in the optical system and to avoid the possible overheating of the internal compo-
nents due to the incorrect focusing of the beam onto components not intended to be exposed to this.
alignment procedure
Alignment is effected via the 3 adjusters A, Band Coperating in conjunction with each other. The lamp should be on,
black-out and dimmer fully open, and no colour filters inserted.
If the lamp is not correctly aligned, a hot-spot will be noticeable. This is a function of the lamp’s positioning. Use the two
adjusters (Aand B) to bring the hot-spot to the centre of the beam. Use the third adjuster (C) to flatten the beam to maxi-
mum uniformity.
vertical adjustment
Adjuster (B) acts on a lever and spring assembly to position the lamp via a vertical movement within the reflector; rotate it
until correct positioning is achieved.
horizontal adjustment
Adjuster (A) acts on a lever and spring assembly to position the lamp via a horizontal movement within the reflector; rotate it
until correct positioning is achieved.
axial adjustment
Adjuster (C) moves the entire lamp assembly axially within the unit; rotate it until correct positioning is achieved, resulting in
a flat, even beam.
lamp
C
lamp
lamp
LOOSEN
TO
RE-LAMP
A
d
j
u
s
t
l
a
m
p
p
o
s
i
t
i
o
n
b
y
t
u
r
n
i
n
g
s
c
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e
w
s
A
,
B
a
n
d
C
C
a
u
t
i
o
n
:
h
o
t
l
a
m
p
.
I
s
o
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a
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f
o
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e
r
e
-
l
a
m
p
i
n
g
LOOSEN
TO
RE-LAMP
LOOSEN
TO
RE-LAMP
13. Aligning the lamp in the optical system
English

18
By removing the carbon fibre casing, complete access is available to the internals of the projector.
1) Lift the 2 latches located towards the rear and front of the unit.
2) Detach the safety cables.
Attention
Remove mains power prior to accessing the internal components of the projector.
14. Opening up the projector housing
English

The included optiional interchangeable filters allow youto vary the beam’s dimension and intensity making it adaptable to
any kind of installation.
All the lenses allow rotation on their axis and grant orientation of the beam on 360°.
diifusion lens: maximum uniformity
diffusion filter: maximum intensity
prism lens: maximum diffusion
15. Shaping the beam using the included optional filters
19
English

The replacements of the filters must be operated when the projector iis unplugged.To gain access to the internal compo-
nents of CF 7 Wash Zoom X, refer to paragraph 14. Opening up the projector housing.
Prima di iniziare ricordatevi di spegnere l’apparecchio o di chiudere il dimmer
1) Locate the interchangeable filter on the front side of the fixture, and untighten the four safety knobs, by hand or
using a screwdriver
2) rotate the lens assembly to unlock it 3) remove the filter simply by lifting it .
4) Mount now the filter that best adapts to the requirements of your installation, among the ones provided with the fixture.
5) After you put the new filter in place repeat the previous operations backwards, in order to mount it in the appropriate
manner..
Warning
Never expose directly to the light generated by the fixture.
20
English