Rosco Delta Hazer User manual

ROSCO DELTA HAZER
Operation Manual
Revision 2.2
July, 2008
ROSCO LABORATORIES, INC.
52 Harbor View Avenue, Stamford, CT 06902, USA
(800) ROSCONY, [phone], Fax: [phone]
email: [email protected]
Offices: Hollywood, Toronto, London, Madrid, São Paulo, Sydney

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ROSCO DELTA HAZER
OPERATION MANUAL
Information in this document is subject to change without notice and does not represent a commitment on the
part of Rosco Laboratories, Inc.
© 2008 by Rosco Laboratories, Inc.
Edition of April, 2008.
This manual covers the following products:
ROSCO DELTA HAZER
TABLE OF CONTENTS
INTRODUCTION ............................................................................................…3
HOW THE MACHINE WORKS.........................................................................3
IMPORTANT SAFEGUARDS............................................................................4
GENERAL OPERATING INSTRUCTIONS ......................................................6
DIGITAL/DMX REMOTE INSTRUCTIONS.....................................................7
ANALOG/DMX REMOTE INSTRUCTIONS..................................................10
TIMED REMOTE INSTRUCTIONS.................................................................12
DO'S AND DON'TS ...........................................................................................14
MAINTENANCE ...............................................................................................15
FOG DISTRIBUTION........................................................................................15
ROSCO OFFICES ..............................................................................................16
LIMITED WARRANTY....................................................................................17
STORAGE AND SHIPMENT ...........................................................................17
DIGITAL/DMX REMOTE MENU FLOWCHART..........................................18
TECHNICAL SPECIFICATIONS.....................................................................19

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INTRODUCTION
This manual offers a detailed explanation of the operation of the ROSCO DELTA HAZER.
To assure efficient and safe operation, please take a few minutes to read this material.
The ROSCO DELTA HAZER is a thermal aerosol generator designed for variable haze
output. It features the DELTA TECHNOLOGY™ which is a revolutionary electronics design
unmatched by any other fog or haze machine. DELTA TECHNOLOGY™ offers accurate
thermal control, precise pump speed as well as allowing the Delta Hazer to be operated:
manually; by timers; from a DMX lighting console; or a 0-10 volt signal.
The Delta Hazer is part of a system, the other basic component being Rosco Delta Haze
Fluid. They should always be used together. This unique fluid formulation is safe when used
according to instructions. It is water-based and contain no petroleum distillate. The operating
temperature, pump pressure, and output nozzle orifice of the machine have beeen specifically
set to maximize aerosolization of the Rosco fluids. When used properly, the system should
operate for many years.
CAUTION: The Rosco Delta Hazer is designed to use ONLY the Rosco Delta Haze Fluid
and no other fluids, whether manufactured by Rosco or not, will function properly.
HOW THE MACHINE WORKS
When the heat exchanger has reached proper operating temperature, the operator switches
power to the siphoning pump, which draws the haze fluid from an external reservoir into the
heat exchanger. The fluid is rapidly heated and vaporized. The vaporized fluid is then
discharged through the nozzle into the atmosphere where, upon mixing with the cooler air, it
turns into an aerosol consisting of millions of fine particles. In addition there is an internal fan
that helps disperse the particles to form a “haze” effect rather than a “fog” effect.
NOTE: The terms “fog”, “haze” and “smoke” are used interchangeably. However the
ROSCO DELTA HAZER does not produce smoke, but a mist or aerosol.

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IMPORTANT SAFEGUARDS
READ AND UNDERSTAND THESE SAFETY PRECAUTIONS BEFORE OPERATING
THE MACHINE. FAILURE TO PROPERLY FOLLOW THESE PRECAUTIONS MAY
LEAD TO A FIRE, EXPLOSION, OR ELECTRICAL SHOCK.
FOG FLUID HEALTH CAUTION: VAPOR FROM THIS FLUID, LIKE ANY OTHER
COMMON MATERIAL IN A VAPORIZED STATE, MAY BE IRRITATING TO OR
CAUSE ALLERGIC SYMPTOMS IN SOME PERSONS WITH ALLERGENIC
SENSITIVITY. DO NOT EXPOSE AT CLOSE RANGE TO KNOWN ASTHMATICS.
1. This machine uses electrical power at common commercially available voltages. When
directly contacted, such voltages are hazardous to human life. All precautions commonly
applicable to the use of electric power generally are applicable to the use of this machine.
This machine is designed to operate from three-wire power systems where one of the wires is
a safety ground. DO NOT disconnect the safety ground or use extension cords or "cheater"
plugs to connect this machine to a two-wire system. Operation without a safety ground may
result in a hazardous electrical shock.
2. Check the current and voltage rating of your machine. Extension cords must be properly
sized and rated for voltage, current and length. Check your local electrical code for the correct
gauge extension cord. If an extension cord shows signs of wear or gets warm to the touch,
discontinue its use and obtain a cord with a higher current rating. Improper extension cords
are not only hazardous, but may result in poor machine performance due to excessive voltage
drop.
3. Never use any machine that shows signs of improper use. Even slight damage may be an
indication of a major problem. If the machine looks questionable, use it only under strict
observation. If the machine shows any unusual behavior, disconnect machine immediately
from power and send machine to a Service Center for repair.
4. Do not operate the machine in a tightly confined space where the ambient temperature
might exceed 135° F (57° C). A continuous flow of air is required to maintain temperature
within the machine housing. Sensitive electronic components deteriorate rapidly under high
heat conditions. Operation of the machine in an enclosure of less than one cubic meter is
dangerous, and automatically voids the warranty.
Enclosing any heating device so it is invisible to the operator creates a potential fire
hazard, no matter what the ambient tempearture of the enclosure. To do so with any
high-amperage device is to assume substantial risk. Rosco strongly recommends against
it.
5. In any facility, the fog concentration should be controlled. The fog should never mask
emergency exits, safety signs, staircases or other safety constructions.

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6. After long use, or if the machine is not properly set, some liquid droplets or wet area may
appear in front of the machine’s outlet. This liquid should be wiped up to prevent a condition
where someone might slip and fall.
7. Machines are designed for continuous use over an 8-hour day, but to protect components, it
is wise to turn off the machine when it is not in use. In permanent installations, it is advisable
to equip the circuit with a night cut-off device.
8. During the warm-up phase and during operations, people should not stand within three feet
(one meter) of the front of the machine. Flammable material like paper, fabric, etc., should
never be placed directly on or around this equipment, or any other electrical device with a
heating element.
9. The fog should be blown into an open space and should not be directed at people or
objects. Never blow fog on hot surfaces, into glowing heating elements or into open flames.
The normally non-flammable and non-toxic haze could react on very hot surfaces and be
burnt or decomposed.
10. Unauthorized repair or alteration of any safety devices can lead to improper operation and
accidents. Repairs should be performed only by an authorized Service Center.
WARNING: USE OF ANY FLUID OTHER THAN ROSCO DELTA HAZE FLUID OR
MODIFICATION OR ATTEMPTED UNAUTHORIZED REPAIR OF THE ROSCO
DELTA HAZER WILL IMMEDIATELY INVALIDATE THE WARRANTY.

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GENERAL OPERATING INSTRUCTIONS
1. POWER HOOK-UP
Plug the power cord on the base unit into a socket rated at the proper voltage and amperage.
The machine requires a dedicated power circuit.
CAUTION: Do not plug the machine into a dimmer that is “parked” at full. Plug it only
into a wall socket or non-dim circuit.
2. REMOTE CONTROL
If it is not already plugged in, plug the remote control into the socket marked “Remote
Control” under the cover at the rear of the base unit. The green LED over the POWER button
should blink indicating that the Delta is receiving power. The Delta Hazer can ONLY operate
with a remote control attached.
Note: The remote attaches with standard computer Category 5 cable using an RJ-45
connection. 3. WARM UP
Push the button marked POWER on the remote. This will enable the electronics and the unit
will start to heat. Let the machine warm up for about three (3) minutes until the remote
indicates “READY”. The Delta Hazer is now ready to make haze as long as the remote
indicates that the machine is “READY” and there is fluid in the reservoir.
Fan and Air Compressor note: When the machine is first turned on, the fan inside the
machine will immediately start to operate even though no haze is being produced. In addition,
once the machine is fully heated, the internal air compressor will turn on. This is normal
operation.
4. FLUID DELIVERY
Place the bottle of Rosco Delta Haze Fluid in the cavity located at the rear of the machine.
Place the end of the tube coming out of the top of the machine into the bottle. A cap is
provided that fits on the bottle.
Priming: If the Delta Hazer has not been used for a while, or has run out of fluid, it may be
necessary to “prime” the pump. To accomplish this, turn the Fog Volume knob to full and
enable the Fog switch. Run the machine at full until haze comes out the front.
Low Fluid Sensor: The Delta Hazer is equipped with a Low Fluid Sensor. When fluid
reaches a certain point in the bottle the remote will indicate that the fluid is running low. This
is simply an indication to the operator that the fluid level should be checked and will not
affect the performance.
Pump Cut Off: The Delta Hazer is also equipped with a thermal cut-off that is attached to the
pump. If the machine is running when the fluid bottle is empty, the pump could start to

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overheat at which time the thermal sensor will cut off power to the pump. Avoid running the
machine without fog fluid to prevent damage to the pump.
5. VOLUME CONTROL
When the volume control is changed (see below) BOTH the pump speed and fan speed are
sped up or slowed simultaneously.
CAUTION: The machine only works with uncontaminated ROSCO DELTA HAZE
FLUID. Other manufacturers’ fluids may cause spitting and serious clogging problems
and could result in the production of an unhealthful aerosol. The use of other fluids,
whether manufactured by Rosco or not, voids the warranty of the Rosco Delta Hazer.
DIGITAL/DMX REMOTE CONTROL
OPERATING INSTRUCTIONS
OVERVIEW
The DIGITAL/DMX REMOTE CONTROL is a sophisticated digital interface that allows the
the Delta Hazer to be operated: manually (MANUAL MODE); from timers (TIMER MODE);
from DMX control (DMX MODE); or from a 0-10 volt signal. The interface is a backlit
liquid crystal display (LCD) showing a series of commands. The interface allows the menu to
display in any of six languages (English, French, Spanish, Italian, Portuguese, and German).
In addition, it allows timers to be set in one second increments up to 10 minutes on and one
hour off and has an easy interface to set the DMX channel. It also gives error messages that
POWER
button
TIMER
button
LCD
display ARROW
b
uttons
Jog
wheel
Fog RUN
b
utton
Fog MOMENTARY
button
ENTER
b
utton
DIGITAL/DMX REMOTE CONTROL

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indicate when the reservoir is running low on fluid or when there is no DMX signal. To view
the menu structure, see the MENU FLOWCHART on page 18.
6. INITIAL OPERATION
Follow steps 1-4 above. When first powered the DIGITAL/DMX REMOTE will display a
scrolling “ROSCO DELTA FOG MACHINE” message and then display the Operation
Menu. The Operation Menu is the primary interface for operating the Delta Hazer. While in
the Operation Menu, the LCD will give a “HEATING” message. Note: The DIGITAL/DMX
REMOTE will indicate when the fluid container is low on fluid with an alternating message
“LOW FLUID LEVEL” in the Operation Menu.
7. LANGUAGE DISPLAY
The DIGITAL/DMX REMOTE CONTROL is unique in that it can display the menu
commands in any of six languages: English, French, Spanish, Portuguese, Italian, and
German. To access the Language Menu: While in the Operation Menu, push the ENTER
button once. The Language Menu will display. Push an ARROW button to scroll through the
language choices. When the desired language is displayed, push the ENTER button.
8. MANUAL MODE
To produce fog manually: With the Operation Menu displayed, push the RUN button or the
momentary (MOM) button located on the remote control. Push the RUN button again to stop
producing fog. (The momentary button will stop producing fog as soon as it is released.) The
volume of fog can be varied by turning the JOG WHEEL until the desired level is reached.
The output level is listed in 5% increments on the LCD display.
9. TIMER MODE
The DIGITAL/DMX REMOTE CONTROL is equipped with timers. To enable the timers:
With the Operation Menu displaying, push the ENTER button until the LCD reads “SET
TIMERS”. Push an ARROW button until “YES” is blinking. Push the ENTER key. The
LCD will next display the ON TIME settings. This refers to the amount of time that the
machine will make fog. The “minutes” display will be blinking. Turn the JOG WHEEL until
the desired amount of time is displayed (up to 9 minutes). Next push an ARROW button and
the “seconds” display will be blinking. Turn the JOG WHEEL until the desired amount of
seconds (up to 59) is displayed. If you want to change the minutes push an ARROW button
again.
Once the desired ON TIME is displayed, push the ENTER button for the OFF TIME
setting. This refers to the amount of time between bursts of fog. The “minutes” display will be
blinking. Turn the JOG WHEEL until the desired amount of time is displayed (up to 59
minutes). Next push an ARROW button and the “seconds” display will be blinking. Turn the
JOG WHEEL until the desired amount of seconds (up to 59) is displayed. If you want to
change the minutes push an ARROW button again.
Once the OFF TIME is set, push the ENTER button and the LCD will display “SET
DMX?”. Answer “YES” if you wish to set a DMX channel (see below DMX MODE) or
“NO” if you do not. Push the ENTER button. The display will read “SAVE SETTINGS?”.
If you want to keep the timer settings push an ARROW button until “YES” is blinking then

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push the ENTER button. If you do not want to keep the timer settings, push an ARROW
button until “NO” is blinking and then push the ENTER button. The LCD will return to the
“SET TIMERS” display. New times can now be entered. Once the settings are saved and the
Operation Menu is displayed, the timer function can be turned on by pushing the TIMER
button on the remote. The yellow LED over the TIMER button will light indicating that the
Delta is in timer mode. When timers are no longer required, simply push the TIMER button
again. To adjust the volume in the TIMER MODE, turn the JOG WHEEL to the desired fog
volume.
Note: When “YES” is chosen in the “SAVE SETTINGS” submenu, the memory in the
DIGITAL/DMX REMOTE CONTROL will remember the settings even when the machine is
turned off or disconnected from a power source.
10. DMX MODE
The Rosco Delta Hazer has the option to be operated from a lighting control console using
USITT DMX 512/1990.
Attaching DMX cable: Plug a standard 5-pin DMX cable to the connection marked DMX IN
at the rear of the base unit. Note that the DMX signal can pass through to another device by
plugging another cable into the DMX OUT plug. Note: Like any DMX controlled device, if
the Delta Hazer is the last device in the DMX line then a terminator plug must be plugged
into the DMX OUT connection.
Setting the DMX address: With the Operation Menu displayed. push the ENTER button
until the “SET DMX” menu is displayed on the LCD. Push an ARROW button so that
“YES” is blinking. Turn the JOG WHEEL until the desired DMX address is displayed. Turn
the JOG WHEEL clockwise to display higher numbers and counterclockwise for lower
numbers. Note: After 512, the channels will go back to 1 so when going from a low number
to a high number, the JOG WHEEL can be turned counterclockwise.
Saving the DMX address: When the desired channel is displayed push the ENTER button
and the LCD will display “SAVE SETTINGS”. To keep the DMX channel settings push an
ARROW button until ”YES” is blinking then push the ENTER button. If the DMX channel
settings are not to be kept, push an ARROW button until NO is blinking. Once the DMX
address is saved, the Delta Hazer will automatically be set to run from DMX.
Operating the unit: With the Operation Menu displayed and the Delta Hazer in DMX mode
(see above), turn the machine on at the remote by pushing the POWER button. Once the
remote reads “READY” and the Delta is in DMX mode, the unit will receive signals from the
lighting console. When the selected channel has a non-zero value at the light board, the Delta
will make fog. The percentage reading at the light board corresponds to the output. (i.e., if the
channel at the light board is set at “75%”, the Delta will run at a volume of 75%.) To stop the
haze, set the channel to zero. The selected channel can be written into any cue.
IMPORTANT NOTE: While in DMX Mode the Delta Hazer can also be operated manually
or, if timers have been set, in the Timer Mode. The Timer Mode will supersede the DMX
Mode and the Manual Mode will supersede the Timer Mode. When “YES” is answered to the

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“SAVE SETTINGS?” message, the Digital DMX Remote will only remember the last
settings and will erase any previous settings. To set timers and DMX, both settings must be
entered and then the settings should be saved.
ANALOG/DMX REMOTE CONTROL
OPERATING INSTRUCTIONS
OVERVIEW
The ANALOG/DMX REMOTE CONTROL is an analog interface that consists of an array of
switches and knobs. These allow the Delta Hazer base unit to be operated: manually; from
timers; from DMX control; or from a 0-10 volt signal. The timers will allow production of fog
for up to 2 minutes with intervals of up to 4 minutes between bursts. It also has a series of
rotary switches to set the DMX channel. In addition, the ANALOG/DMX REMOTE
CONTROL has LEDs that indicate when the reservoir is running low on fluid or when there
is a DMX signal.
11. INITIAL OPERATION
Follow steps 1-4 above. When first powered, the red LED marked “HEATING” will light
indicating that the Delta is heating up. Let the machine warm up until the green “READY”
light is lit. Note: The ANALOG/DMX REMOTE CONTROL will indicate that the fluid
container is low on fluid with a red LED marked “LOW FLUID”.
POWER
Button
TIMER
Button
TIMER
LED
POWER
LED
DMX
Rotary Knobs DMX
LED
FOG
LED
FOG
Switch
ON TIME
Knob OFF TIME
Knob VOLUME
Control
ANALOG/DMX REMOTE CONTROL

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12. LOCAL OPERATION
To produce fog directly from the remote, push the FOG switch located on the right side of the
remote control. If the upper part of the switch is depressed, the Delta will produce fog until
the switch is returned to the center position. To create fog momentarily, depress the lower part
of the switch. When the switch is released it will automatically return to the center position.
The volume of the fog can be varied by turning the FOG VOLUME knob until the desired
level is reached.
13. TIMERS
The ANALOG/DMX REMOTE CONTROL is equipped with timers to automatically
sequence the fog. To set the amount of time that the machine will make fog, turn the knob
marked ON TIME. The longest time that the ANALOG/DMX REMOTE will make fog is 2
minutes. By experimenting with the knob, the desired time can be determined. To set the
amount of time between bursts, turn the knob marked OFF TIME. The longest time between
bursts is 4 minutes. By experimenting with the knob, the desired time can be determined.
To turn the timers on, push the TIMER button located on the left side of the ANALOG
REMOTE. A yellow LED above the switch will light indicating that the timers are activated.
The on/off cycle will start with a burst of fog. The volume of the fog can be varied by turning
the FOG VOLUME knob until the desired level is reached. To turn the timers off, push the
TIMER switch and the yellow LED will turn off.
Note: For more accurate timer control or longer sequences, use the DIGITAL/DMX
REMOTE instead of the ANALOG/DMX REMOTE CONTROL.
14. DMX
The Rosco Delta Hazer has the option to be operated from a lighting control console using
USITT DMX 512/1990.
Attaching DMX cable: Plug a standard 5-pin DMX cable to the connection marked DMX IN
at the rear of the base unit. Note that the DMX signal can pass through to another device by
plugging another cable into the DMX OUT plug. Note: Like any DMX controlled device, if
the Delta Hazer is the last device in the DMX line then a terminator plug must be plugged
into the DMX OUT connection.
Setting the DMX address: Using a small straight blade screwdriver, carefully turn the three
rotary switches to the desired channel up to 512. Each switch represents a digit. Note: If a
number higher than 512 is chosen the Delta Hazer will not recognize the channel.
Operating the unit: Follow steps 1-4 above. When the selected DMX channel has a non-zero
value at the light board, the Delta will make fog. The percentage reading at the light board
corresponds to the output. (i.e., if the channel at the light board is set at “75%”, the Delta will
run at a volume of 75%.) To stop fogging, set the channel to zero. The selected channel can
be written into any cue. When the Delta Hazer is properly attached to a lighting console
generating a DMX signal, the amber LED marked “DMX” next to the rotary switches will
light. If the amber LED is not lit, then there is no DMX signal reaching the Delta.

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Note: While attached to a DMX signal, the Delta Hazer can also be operated manually or
with timers. Turning on the TIMER switch will supersede the DMX signal and the FOG
switch will supersede the TIMER switch.
TIMED REMOTE CONTROL
OPERATING INSTRUCTIONS
OVERVIEW
The TIMED REMOTE CONTROL is an analog interface that consists of an array of switches
and knobs. These allow the Delta Hazer base unit to be operated: manually; from timers; or
from a 0-10 volt signal. The timers will allow production of fog for up to 2 minutes with
intervals of up to 4 minutes between bursts. In addition, the TIMED REMOTE CONTROL
has LEDs that indicate when the reservoir is running low on fluid.
15. INITIAL OPERATION
Follow steps 1-4 above. When first powered, the red LED marked “HEATING” will light
indicating that the Delta is heating up. Let the machine warm up until the green “READY”
light is lit. Note: The TIMED REMOTE CONTROL will indicate that the fluid container is
low on fluid with a red LED marked “LOW FLUID”.
POWER
Button
TIMER
Button
TIMER
LED
POWER
LED
FOG
LED
FOG
Switch
ON TIME
Knob OFF TIME
Knob VOLUME
Control
TIMED REMOTE CONTROL

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16. LOCAL OPERATION
To produce fog directly from the remote, push the FOG switch located on the right side of the
remote control. If the upper part of the switch is depressed, the Delta will produce fog until
the switch is returned to the center position. To create fog momentarily, depress the lower part
of the switch. When the switch is released it will automatically return to the center position.
The volume of the fog can be varied by turning the FOG VOLUME knob until the desired
level is reached.
17. TIMERS
The TIMED REMOTE CONTROL is equipped with timers to automatically sequence the
fog. To set the amount of time that the machine will make fog, turn the knob marked ON
TIME. The longest time that the TIMED REMOTE will make fog is 2 minutes. By
experimenting with the knob, the desired time can be determined. To set the amount of time
between bursts, turn the knob marked OFF TIME. The longest time between bursts is 4
minutes. By experimenting with the knob, the desired time can be determined.
To turn the timers on, push the TIMER button located on the left side of the ANALOG
REMOTE. A yellow LED above the switch will light indicating that the timers are activated.
The on/off cycle will start with a burst of fog. The volume of the fog can be varied by turning
the FOG VOLUME knob until the desired level is reached. To turn the timers off, push the
TIMER switch and the yellow LED will turn off.
Note: For more accurate timer control or longer sequences, use the DIGITAL/DMX
REMOTE instead of the TIMED REMOTE CONTROL.

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DO'S & DON'TS
DO Read the entire manual before operating the machine and pay particular
attention to all CAUTIONS AND WARNINGS.
DO Use ONLY Rosco Delta Haze Fluid.
DO Use an extension cord which is properly rated for voltage, current and length
and which is free from nicks or other signs of wear.
DO Before each operating period, check to see that the machine is clean and free of
foreign objects.
DO Test first for dry haze.Turn the FOG switch on. Place a piece of cardboard or
paper 18 inches (50 cm) in front of the machine. If the surface is at all wet
return the machine to your dealer for servicing.
DO Ensure that the machine is adequately ventilated.
DO Use proper caution when handling hot surfaces
DO Use the minimum amount of fog required to achieve the desired effect.
DO NOT Use the machine near a person who has asthma or similar inhalation disorder.
DO NOT Use any foreign substances in the machine.
DO NOT Use a machine that is damaged or operating improperly in any way.
DO NOT Use a machine that leaks fluid from the housing.
DO NOT Leave the machine switched on for prolonged periods without producing fog.
DO NOT Enclose the machine.
DO NOT Install the machine in such a fashion that the operator cannot see the whole
machine including indicator lights.
DO NOT Touch the shielded nozzle of the machine. Allow sufficient cooling time after
operation before attempting to perform maintenance.
DO NOT Direct the haze continuously against the same spot. This may eventually cause
fluid to recondense on walls, furniture, sets, etc.
READ THE COMPLETE MANUAL TO INSURE SAFE OPERATION.

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MAINTENANCE
1. The main fuse of the ROSCO DELTA HAZER is located on the circuit card inside the
machine. NOTE: Be sure to check the specifications when replacing any fuses.
WARNING: DISCONNECT THE ROSCO DELTA HAZER FROM POWER BEFORE
CHECKING OR REPLACING THE FUSE. FAILURE TO DO SO COULD BE
HAZARDOUS AND RESULT IN AN ELECTRICAL SHOCK.
2. To properly clean machine use compressed air gun set at a maximum pressure of 15 PSI.
Turn on the Delta Hazer and wait until it is fully heated indicated by the green LED or
“READY” message. Place the air gun at the air input port located at the rear of the machine
and blow out fog for about one minute or until no fog leaves the machine. Turn the machine
off.
3. After every operation, only after the machine has cooled, it should be wiped with a clean
damp cloth or paper towel. This practice prevents the build up of dirt and dust which may
enter the machine and damage sensitive internal components. Do not use solvents for
cleaning. Soap and water are effective.
4. During use, operation of all switches and indicator lights should be monitored. Lights that
blink or flicker when they should be on or off, for example, are an indication of problems in
the machine's circuitry.
FOG DISTRIBUTION
The haze distribution in an enclosed area depends on air flow and temperature. Natural air
movement, air conditioning and other ventilation systems will affect movement of the haze.
Test under realistic conditions before using. The ROSCO DELTA HAZER works properly
only in a horizontal position or 15 degrees off of the horizontal axis. Do not tilt the machine
excessively during operation.

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ROSCO OFFICES WORLDWIDE
If the machine fails and repairs are required, call or write the nearest Rosco office (listed
below) or your local Rosco dealer.
UNITED STATES
World Headquarters
Rosco Laboratories, Inc.
52 Harbor View Avenue
Stamford, CT 06902
[phone]
[phone]
E-mail: [email protected]
Rosco Laboratories, Inc.
1265 Los Angeles Street
Glendale, CA 91204
[phone]
[phone]
Rosco Service Center
1675 Brandywine Ave.
Suite B
San Diego, CA 91911
[phone]
[phone]
CANADA
Rosco Laboratories, Ltd.
1241 Denison Street, #44
Markham, Ontario
L3R 4B4
[phone]
(888) ROSCO TO
E-mail: [email protected]
UNITED KINGDOM
Roscolab, Ltd.
Blanchard Works
Kangley Bridge Road
Sydenham, London
SE26 5AQ England
[phone]
E-mail: [email protected]
SPAIN & PORTUGAL
Rosco Ibérica, S.A.
C/Oro,76 Polígono Industrial Sur
28770 Colmenar Viejo, Madrid. España
(34) 918 473 900
E-mail: [email protected]
AUSTRALIA
Rosco Australia Pty Ltd.
42 Sawyer Lane
Artarmon 2064
N.S.W. Australia
[phone]
E-mail: [email protected]
BRAZIL
Rosco do Brasil Ltda.
R. Antônio de Barros, 82
03401-000 São Paulo-SP
[phone]
E-mail: [email protected]

PAGE 17 www.rosco.com
LIMITED WARRANTY
ROSCO LABORATORIES warrants to the original purchaser that the ROSCO DELTA
HAZER base unit and any associated remote controls will be free from original defects in
workmanship and material for a period of two (2) years from the date of purchase. During the
warranty period, machines will be repaired or replaced at the option of Rosco.
If the purchaser returns a completed registration card to Rosco within 30 days of purchase,
Rosco will provide free software upgrades to the original owner for the life of the machine.
For more information on software upgrades, please contact the nearest Rosco office.
The warranty does not extend to any parts of the ROSCO DELTA HAZER or the remote
controls that have been subject to misuse or accident. Neither does the warranty cover any
machine that has been opened, modified or repaired other than by Rosco or its designated
repair station.
The warranty will not apply if procedures described in the Instruction Manual are not
followed. It is the user's obligation to clean and maintain the ROSCO DELTA HAZER
according to these instructions, and to follow acceptable practices for handling electrical
devices.
NOTE: USE OF ANY FLUID OTHER THAN ROSCO DELTA HAZE FLUID WILL
VOID WARRANTY.
STORAGE AND SHIPMENT
If you do not anticipate using your machine for an extended period, prepare your machine for
storage as follows:
1. Perform maintenance as outlined in "Maintenance" section.
2. Wipe the outside of the machine clean.
3. Store in a sealed cardboard box.
4. Whenever the unit is shipped, considerable care should be taken in packing to avoid
damage in transit.

PAGE 18 www.rosco.com
DIGITAL/DMX REMOTE CONTROL
MENU FLOWCHART
NOTE: To navigate within a given menu or submenu window (i.e., choosing a language in
the Language Menu) use the ARROW buttons.
ENTER
YESNO
NO ENTER
YES
NO
ENTER
ENTERYES
ENTER
OPERATION MENU
LANGUAGE
ON TIME
SET DMX? DMX ADDRESS
SAVE SETTINGS?
SET TIMER? OFF TIME
LEGEND
MENU
SUBMENU
COMMAND

PAGE 19 www.rosco.com
ROSCO DELTA HAZER
TECHNICAL SPECIFICATIONS
POWER REQUIREMENTS
120 volts, 60 Hz, 10 amps, 1000W
230 volts, 50 Hz, 5 amps, 1000W
DIMENSIONS
Height: 11 in. (27.9 cm)
Width: 14.125 in. (35.9 cm)
Length: 18.25 in. (46.4 cm)
WEIGHT
16 lb. (7.25 kg)
MAX. FLUID CONSUMPTION
500 ml/hour
MAIN FUSE
120 volt: 10A
240 volt: 5A
SECONDARY FUSE
.25A/250v
REMOTE CONTROLS
DIGITAL/DMX REMOTE:
Multi-lingual
Volume Control
Timers
On time: 0:01-9:59 min.
Off time: 0:01-59:59 min.
DMX address
ANALOG/DMX REMOTE:
Volume Control
Timers
On time: up to 2:00 min.
Off time: up to 4:00 min.
DMX address
TIMED REMOTE:
Volume Control
Timers
On time: up to 2:00 min.
Off time: up to 4:00 min.