Bowens Home Safety Product BWL 0328 2 User Manual

QUADX & QUAD 3Km FLASH HEADS  
USER GUIDE BWL-0328/2 (03/07)  
BOWENS INTERNATIONAL LIMITED  
355 Old Road  
Clacton On Sea  
Essex CO15 3RH  
Tel: +44 (0)1255 422807  
Fax: +44 (0)1255 436342  
ʻBowensʼ ® and ʻthe power behind the pictureʼ ® are registered trademarks of Bowens International Ltd.  
 
Introduction  
Accessories  
High-Performance Reflector  
Dear Valued Customer,  
This 32cm reflector achieves the  
maximum amount of light output  
possible for lighting large groups  
and bouncing light off of high  
ceilings. The efficient parabolic  
design delivers a narrow, bright  
beam of light with intense shadows  
and high contrast. A must where  
Thank you for choosing the Bowens Quad head professional flash system.  
Accurate, ergonomic, powerful and simple to use, the Quad heads have been designed by working  
closely with photographers to develop a flash that meets the standards demanded in professional  
studios today. All ʻS-Typeʼ accessories from the Bowens range can be used with the Quad heads. For  
details of all related products, please contact your local distributor, a list of which can be found at  
sheer power is required. BW1878  
www.bowens.co.uk. In order to obtain the full benefit from your purchase, please take a few moments  
to familiarise yourself with this user manual.  
Backlite Reflector  
Thank you.  
With its 20 x 30.5cm (8 x 12”)  
elliptical shape, this reflector  
produces an oval pool of light  
that can be used to create a  
Bowens International Ltd.  
natural  
vignette  
on  
a
Safety Notes  
background or other areas. Two  
fitted spring clips allow colour  
gels to be fitted. BW2560  
DO NOT:  
• Use in an environment where moisture or flammable vapour is likely to come in contact with the  
A set of colour gels including seven popular colours, a neutral-density filter and two diffusers for  
unit.  
heightened lighting creativity is also available for the Backlite reflector. BW2552  
• Restrict air vents while in use.  
• Use a unit with damaged housing, mouldings, flash tube or modelling lamp.  
If the unit is dropped or damaged in any way, always have it checked out before using.  
• Operate the unit without a safe grounded (earthed) AC supply.  
40° Sunlite Reflector  
A
43cm (17”) white-painted  
reflector designed to replicate  
sunlight for photographing items  
such as architectural models. The  
white painted interior of the  
Sunlite helps to ensure that an  
even light is delivered. BW1868  
DO:  
• Read Instructions before use  
• Switch power off and disconnect from the supply before changing modelling bulb or flash tube.  
• Disconnect the supply before changing the fuse. Never replace with a fuse of a different rating.  
• Exercise care when handling equipment that has been in use. The reflector and front end of the  
unit can become very hot.  
• Avoid placing cables where they can be tripped over. Protect from heavy, sharp or hot objects,  
which may cause damage and replace damaged cables immediately.  
• Due to the high voltage / high energy used in all Bowens units, all servicing must be carried out  
by an authorised Service Centre.  
DID YOU KNOW? that Bowens have over 40 light shaping tools  
and accessories available for all their monolights that use the  
current ʻSʼ type accessory fitting. Included among the range of  
accessories are a wide variety of reflectors and softboxes. For  
more information visit the website on www.bowens.co.uk  
• Ensure that any extension cord used has a suitable current rating to prevent overheating and  
never use coiled extension cords.  
• ALWAYS remove the flash head covers before using.  
 
Modelling Lamp Replacement  
Operation  
Avoid moving or knocking the unit when the lamp is switched on or when it has just been turned off since  
the lamp filaments can be damaged when hot.  
!!! WARNING HIGH VOLTAGE !!!  
NOTE: Select and fit a modelling lamp suitable for the mains power supply voltage connected to the  
generator. Only use lamps as recommended in the specification.  
THIS APPLIANCE MUST BE EARTHED WHEN USED.  
ALWAYS DISCONNECT THE UNIT WHEN CHANGING  
MODELLING LAMPS & FLASH TUBES.  
Flash Tube Replacement  
Select a stand or support system of suitable weight and dimensions to ensure stable operation of the  
unit. Ensure that the clamp screw is fully tightened. The angle of the head may be set using the locking  
handle, always support the flash head before releasing the handle and never force adjustment without  
releasing the handle.  
Before attempting to replace the flash tube, switch off the pack and disconnect the flash head cable.  
Follow the instructions for removing the cover dome.  
Move the latch release back towards the rear of the unit, rotate and remove the plastic protective cap.  
Always refit the cap when transporting the unit to avoid damage. NEVER operate the unit with the cap  
still in place.  
Unwind the twisted trigger wire from the terminal and carefully pull the flash tube assembly out of the  
unit.  
Avoid directly touching the glass envelope of the new tube by using the original packaging or a clean  
cloth to grip the tube.  
Before connecting the flash head to the pack confirm that the lamp, flash tube and cover glass are  
securely fitted; particularly before first use or after transporting the unit. Refer to the section on  
replacement if required. Never operate without the cover glass fitted.  
Gently locate the three brass sockets into the plugs in the front of the unit. Press down evenly until all  
of the plugs and sockets are fully engaged. Pass the trigger wire through the hole in the trigger terminal  
tag and wind around the tag, ensuring the trigger wire is kept well clear of the metal top hat. Trim off  
excess wire and refit the cover glass.  
The modelling lamp is controlled from the generator pack and will respond to all of the pack controls  
including the dimmer option. The switch on the rear allows the modelling lamp of individual heads to be  
turned off.  
Modelling Lamp Replacement  
Connection  
Before attempting to replace the modelling lamp, switch off the pack and disconnect the flash head  
cable. This is particularly important if the lamp glass is broken. Wait a few minutes for the lamp and tube  
to cool.  
To connect the flash head, first ensure the pack is switched off and disconnected from the mains supply.  
Insert the tab on the front of the cable plug into the socket first and then press down firmly on the cable  
entry end to ensure latched retention. To remove the plug, press the spring latch away from the plug  
and lift from the cable entry end.  
Remove the glass dome by depressing both retaining buttons (for the QuadX head, or simply gently  
slide the glass dome over the flash tube and modelling lamp for the Quad 3Km head) and carefully lifting  
it off. Remove the lamp from the QuadX head by gently pulling it from its socket, for the Quad 3Km  
gently unscrew the lamp from its fitting. Take care if the lamp envelope is broken - use a cloth or gloves.  
Reflector / Accessory System  
Natural grease and oils from the hands can dramatically shorten the working life of a lamp so avoid  
directly touching the glass envelope of the new lamp. Use the original packing or a clean cloth to grip  
the lamp. Accidental contamination may be removed with a clean cloth and a small quantity of  
methylated spirits.  
A range of reflectors and accessories are available for the flash head. Slide the neck of the reflector /  
accessory over the front of the unit. Align the three pegs with the three slots in the retaining ring, press  
down and turn clockwise to lock. Ensure that the latch release is in the closed position.  
To remove any reflector / accessory, push the latch release towards the rear of the unit, turn the  
reflector fully counter clockwise and withdraw.  
Replacement is the reverse of removal but ensure that the lamp is fully inserted into the socket. If the  
new lamp fails to light then check the lamp circuit breaker on the pack and the lamp fuse on the flash  
head, as this may rupture when a lamp fails. Replace a blown fuse with one of the correct type and  
rating, a spare 4A (F) fuse is included with every Quad flash heads.  
 

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