Coemar ISPOT 1200 EB Instruction Manual Download Page 21 | Manualshive

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The diagrams below illustrate how to correctly position the various types of gobos.

Treated side facing the lamp

Untreated side facing the projector front

Textured side facing the lamp

Smooth side facing the projector front

Reflective side facing the lamp

Treated side facing the projector front

Positive image / readable text facing the lamp

Negative image / reversed text facing the projector front

Image/T

ext Gobos

Metal Gobos

T

extrued glass Gobos

Tr

eated glass Gobos

18. Gobo positioning

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Summary of Contents for ISPOT 1200 EB

Page 1: ...1 edizione provvisoria maggio 2004 1st provisionally edition may 2004 manuale di istruzioni instructions manual ...

Page 2: ......

Page 3: ...assima rapidità e precisione Please note in the space provided above the relative service information of the model and the retailer from whom you purchased your I Spot 1200 EB This information will assist us in providing spare parts repairs or in answering any technical enquiries with the utmost speed and accuracy ATTENZIONE la sicurezza dell apparecchio è garantita solo con l uso appropriato dell...

Page 4: ... 11 4 Rapid scrolling 14 12 Aligning the lamp in the optical path 15 13 Turning on the ISPOT 1200 EB with no articulated movement 16 14 Resetting the counter 16 15 Automatic realignment 16 16 DMX 512 signal functions 17 17 Opening up the projector 20 18 Gobo positioning 21 19 Interchanging gobos 22 20 Altering the operating voltage Reserved for technical personnel 24 20 1 Selecting the transformer...

Page 5: ... for all service applica tions refer all work to your authorised coemar service centre 3 A good earth connection is essential for proper functioning of the projector Never operate the unit without proper earth connection 4 High voltage is present in the internals of the unit Isolate the projector from mains supply prior to performing any function which involves touching the internals of the unit i...

Page 6: ...lamp exists if operated over their recommended lives We recommend therefore that the lamp be replaced within the manufacturer s specified lamp life installing the lamp Remove the 4 screws at the rear of the projector body as shown in the diagram below Fig 1 2 Remove the lampholder assembly Fig 2 3 Insert the lamp taking care not to come into contact with the lamp s quartz glass surface Fig 3 Atten...

Page 7: ...ISPOT 1200 EB may operate at either 50 or 60 Hz without any changes required selecting an operating voltage different to the factory preset If the preset operating voltage does not correspond with the voltage in use in the country in which the projector is to operate it is possible to alter the operating voltage of the projector at any time See section 20 Altering the operating voltage An error in...

Page 8: ...ctly the fittings must be correctly fitted with some care If suspending the units we recommend the use of an appropriate structure and suspension clamps able to sustain the weight of the unit Clamps may be fitted to the central position of the cam lock fixtures 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 ...

Page 9: ...ture Never install the fixture in an enclosed area lacking sufficient air flow the ambient temperature should not exceed 35 C cabling The mains cable provided is thermally resistant complying to the most recent international standards It meets or exceeds 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 ...

Page 10: ...ational standard pin 1 screening 0 volt pin 2 data pin 3 data If using a controller which output signal via an XLR 5 5 pin socket do not use pins 4 and 5 leaving them unconnected 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 3 2 1 Controller Standard DMX 512 OUT out in Ad altri iSPOT 1...

Page 11: ...at the cabling is connected correctly and that the controller is operating properly Each projector utilises 24 channels of DMX 512 signal for complete control see section 16 DMX 512 channel functions for further information DMX addressing To ensure that each projector accesses the correct signal it is necessary to correctly address each ISPOT 1200 EB When powered up initially each projector will s...

Page 12: ...ram activation enter DFSE default functions setting To set all the functions at the original values but for the alignment operations and for the recorded programs S U R E flashing enter P D I R pan movement reverse To reverse horizontal movement direction of the beam on DMX level variation T D I R tilt movement reverse To reverse vertical movement direction of the beam on DMX level variation OPTO ...

Page 13: ...8 enter o o 0128 enter o o SURE enter o enter 0128 enter o o o o o o o o o o enter o enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 enter es 0120 TEMP temperature to measure the int...

Page 14: ...ressing down the button and then the button and holding them down simultaneously will cause the numbers to jump to the lowest possible value available in the particular function menu AOO1 o TEST enter MEAS HOUR o o o o o TEMP V F A N DMIN RATE o o ALRM LAMP PAN TI L T DIMM SHUT C O L R ZOOM FOCU GOB1 GOB2 GBP1 GB P 2 E FCT I R I S CYAN MAGE YELL COMV END Press together enter and menu Keys for 30 s...

Page 15: ...C to bring the hot spot to the centre of the beam Use the third adjuster A to flatten the beam to maximum uniformity vertical adjustment Adjuster C acts on a lever and spring assembly to position the lamp via a vertical movement within the reflector rotate it until cor rect positioning is achieved horizontal adjustment Adjuster B acts on a lever and spring assembly to position the lamp via a horiz...

Page 16: ...g that the counter has been reset N B You may also verify that the other counters LIFS cumulative lamp life for all lamps installed and UNIT number of hours of fixture operation have remained unaltered An internal 4 point encoder system allows the iSpot 575 EB to return to its correct position in case the unit is accidentally knoc ked out of alignment whilst operating This is particularly useful i...

Page 17: ... 188 244 74 96 step shutteropen zapoff 245 255 96 100 step open 0 9 0 4 proportional from maximum to minimum aperture 10 255 4 100 step open 0 9 0 4 proportional from maximum to minimum aperture 10 124 4 49 step minimum diameter 125 129 49 51 proportional pulsingwithproportionalincreaseinspeed 130 189 51 74 step open 190 192 75 75 proportional pulseandflasheffectwithproportionalincreaseinspeed 193...

Page 18: ...06 137 42 54 step stop rotation prism 1 138 142 54 56 proportional continuous rotation of prism 1 in a clockwise direction with proportional control over speed from minimumto maximum 143 174 56 68 step stop rotation prism 1 175 179 69 70 step prism 1 180 184 71 72 proportional continuous rotation of prism 2 in an anticlockwise direction with proportional control over speed from maximum to minimum ...

Page 19: ...ronisedwiththestrobeeffect speedandmode selectedbystrobechannel7 11 30 4 12 zapeffect flickerandspeedadjustable speedandmodeselectedby strobechannel7 31 249 12 98 black outofthelightbeamduringPAN TILTmovement colourand gobos 250 255 98 100 park nofunction 0 10 0 4 lamp off 11 29 4 11 pan and tilt reset once only 30 65 12 25 reset all motors except black out pan and tilt once only 66 100 26 39 rese...

Page 20: ...o remove the 4 screws which affix the front and rear base housings as shown in the following dia gram Projector housing Use a Philip s head screwdriver to remove the projector housings as shown in the following diagram Attention Always remove mains power prior to accessing the internal components of the projector 17 Opening up the projector 20 ...

Page 21: ...ctor front Textured side facing the lamp Smooth side facing the projector front Reflective side facing the lamp Treated side facing the projector front Positive image readable text facing the lamp Negative image reversed text facing the projector front Image Text Gobos Metal Gobos Textrued glass Gobos Treated glass Gobos 18 Gobo positioning 21 ...

Page 22: ...ckness from 0 2 to 3 5 mm gobo wheel 2 ø external 32 9 mm ø image with defined borders 28 mm ø image with non defined borders 30 mm thickness from 0 2 to 3 5 mm Gobos should be replaced only when the projector is unpowered 1 Open the projector housing as described in the preceding section 2 Loosen the thumbscrews A B C and D as shown in this diagram 3 At this point remove the gobo group as shown i...

Page 23: ...g 3 B replacing gobos on gobo wheel 2 use a screwdriver to loosen the screw D as shown in diagram 4 then sliding the lever towards the top see Fig 5 Fig 4 Fig 5 On the opposite side yo will note an opening as shown in figure 7 Fig 6 Fig 7 At this point proceed as per section A replacing gobos on gobo wheel 1 Following this proceed as in section B repla cing gobos on gobo wheel 2 following the proc...

Page 24: ...o the internal components of the base of the ISPOT 1200 EB 2 Locate the autotransformer in the base of the unit 3 Select a voltage from amongst 208 230 and 240V by remo ving cable n 5 and moving it to the required voltage To deter mine which is the correct tap refer to the sticker located on the autotransformer 4 Make a note on the outside of the ISPOT 1200 EB the new voltage which you have select...

Page 25: ...e unit refer to section 17 Opening up the projector periodic cleaning lenses and reflectors Even a fine layer of dust can reduce the luminous output substantially Regularly clean all lenses and the reflector using a soft cot ton cloth dampened with a specialist lens cleaning solution fans and air passages The fans and air passages must be cleaned approximately every 6 weeks the period for this per...

Page 26: ... focusing lens alignment GOB1 gobo wheel 1 alignment gobo wheel 1 alignment GOB2 gobo wheel 2 alignment gobo wheel 2 alignment GBP1 gobos alignment rotating gobos alignment on gobo wheel 1 the one nearest to the lamp GB P 2 gobos alignment rotating gobos alignment on gobo wheel 2 E FCTfrost prisms alignment frost and prisms wheel alignment I R I S iris alignment iris diaphragm alignment CYANcyan a...

Page 27: ... 5 rear motors located in the rear of the body when viewed from the rear of the unit Sensor is continuously reading the magnet Check the cabling and the RESET sensors the motors and the integrity of the connecting belts S4ER Control circuit error relating to position sensors controlling the 5 front motors located in the front of the body when viewed from the rear of the unit Sensor is continuously...

Page 28: ...non plug may be incorrect Inspect the signal cable rectify any incorrect wiring repair or replace any damaged cables or connectors Check the DMX address Repair or replace the signal cable No light output and the display shows the message LAER The lamp may have reached the end of its life The lamp is not installed The lamp circuit protection fuse may be blown Disconnect mains power and check the la...

Page 29: ... reserves the right to effect modifications without notification manuale istruzioni instruction manual ISPOT 1200 EB 1 edizione provvisoria Maggio 2004 1st provisionally edition May 2004 coemar spa viaInghilterra 46042Castelgoffredo Mantova Italy Tel 0376 77521 Fax0376 780657 ...

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