Advance acoustic IMPRESS 3 User manual

IMPRESS3
User manual

Edition 2 / 04-2012

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Contents
Thank you for ying ADVANCE ...................................................... 4
About ADVANCE ............................................................................. 5
The IMPRESS 3................................................................................ 6
Welcome on board! ..................................................................... 6
Notable features of the IMPRESS 3 ............................................. 6
More important details ................................................................. 7
Saftey advice ................................................................................... 8
General advice about paragliding ............................................... 8
Using the harness............................................................................ 9
Delivery......................................................................................... 9
Adjusting the harness ................................................................ 10
Cockpit and instrument panel.................................................... 16
Stowage/Ballast compartment....................................................17
More details.................................................................................17
Installing the reserve .................................................................. 19
Using the harness in ight ............................................................. 26
Generell ...................................................................................... 26
Using the Speedbag ................................................................. 26
Using the speed system ............................................................ 26
Throwing the reserve.................................................................. 27
Using the harness with other brands of paraglider ................... 27
Winching..................................................................................... 27
 Acroying .................................................................................. 27
 Tandemying............................................................................. 27
Replacing parts ............................................................................. 29
Maintenance, repair and care ....................................................... 32
Maintenance............................................................................... 32
Check ......................................................................................... 33
Repairs ....................................................................................... 33
Disposal...................................................................................... 34
Technical details ............................................................................ 36
Technical details IMPRESS 3..................................................... 36
Materials used............................................................................ 37
 Certication ................................................................................ 37
Service ........................................................................................... 38
ADVANCE Service Center ......................................................... 38
The ADVANCE website .............................................................. 38
Warranty ..................................................................................... 38
Size guide ...................................................................................... 40
List of components ....................................................................... 42

4
Thank you for flying ADVANCE
Congratulations on your choice of an IMPRESS 3, a quality product
from ADVANCE. We are condent that you will spend many rewarding
hours in the air with it.
This manual contains instructions and important advice about safety,
care and maintenance. We strongly advise that you read it carefully
before your rst ight with the harness. You can always nd the latest
version of the manual and additional up-to-date information on www.
advance.ch. Any new safety-related ndings about the product will
be published there. For questions or problems please contact your
supplier or ADVANCE direct.
We wish you a lot of fun with the IMPRESS 3 and, as always, “happy
landings”.
Team ADVANCE

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About ADVANCE
ADVANCE is one of the leading worldwide paraglider manufacturers,
and is based in Switzerland. Since the company was founded in
1988 it has maintained its own policies and concepts, both in devel-
opment and production. The results are matured products with un-
mistakable characteristics.
Backing the brand is a team of experts who share the passion of
those who put their trust in ADVANCE products. With their own un-
derstanding of ight they bring their personal experience and dedica-
tion to the working processes.
For many years ADVANCE has drawn on the competition scene for
technical knowledge. A small team of selected test and competition
pilots has achieved much sporting success with ADVANCE proto-
types, and has won many important international titles.
Total control of the production process and close supervision of the
working practices in the dedicated factory in Vietnam guarantee a
high standard of workmanship. A long term relationship with fabric
and line manufacturers also enables ADVANCE knowledge and ex-
pertise to nd its way directly into the development of new materials.
ADVANCE puts great importance on after-sales customer support,
and has built up a worldwide service network for this purpose. An
on-going interaction with customers brings new insights that nd
their way into ADVANCE products – thus completing the «Circle of
Service».

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The IMPRESS 3
Welcome on board!
The IMPRESS 3 starts a new generation of harnesses for thermal,
cross country and competition pilots. This continued development
of the unique LIGHTNESS concept, without seatboard, provides the
highest level of comfort and lowest aerodynamic drag. With its LTF
certied back protector the IMPRESS 3 weighs only 4.7 kg, and is
very light and compact.
Notable features of the IMPRESS 3
Based on the LIGHTNESS concept
The new design, without a seatboard, supports the pilot’s weight
over a large area, on an ergonomically shaped and edge-free sur-
face, on which he reclines very comfortably. There are no places to
raise pressure points on long ights, and this is a major advantage
compared with conventional harnesses.
Much lighter
The IMPRESS 3 weighs only 4.7 kg – something new for a harness
with speedbag and approved protector. The weight reduction results
from numerous design and material details; the use of lighter materi-
als and clever design also means that the packed volume is marked-
ly reduced.
Perfect aerodynamics
A lot of wind tunnel work was done during the IMPRESS 3 develop-
ment, mainly concentrating on the airow around the chest and leg
areas. The result is a low drag and geometrically optimised harness
with a new Cockpit-Spoiler-Concept.

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More important details
• The harness has the proven ADVANCE two-buckle strapping sys-
tem, combining chest and leg straps (called the Safe-T-System).
• A well-placed lead-out for a drink system, to provide for convenient
drinking on long ights.
• The speedbag, adjustable in length and angle, guarantees com-
fortable leg support and helps to minimise aerodynamic drag.
• The speedbag includes a useful cockpit with removable instrument
panel, and has integrated side pockets.
• The built-in reserve compartment is in the ideal place, and is large
enough for all current reserves, including Rogallo-type steerables.
• The main supports will accept QuickOut carabiners.
• There is an additional pocket for ballast or stores under the seat.
• The speed system has ball bearing pulleys, and can always be
easily reached in ight.
LIGHTNESS conzept
Weight reduction
Perfect aerodynamics

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Safety advice
As with all commercial reserve parachutes paraglider harnesses, be-
cause of their design, are not at all suitable for freefall parachuting.
The reserve and its attachments are not designed for an abrupt
opening.
All adjustments to the harness should denitely be made before ight.
Correct harness settings contribute decisively to functioning, safety
and comfort in ight.
The foam protector under the seat does not provide total protection
from injury. It only serves to dampen impacts and so minimise injuries
that might result from a minor collision with the ground from a low
height following unfortunate takeoffs or landings.
When carrying out safety training over water you should be aware
that the foam protector under the seat, and the comfort foam in the
back oat in water, and could put the pilot in a head down attitude.
There is also a risk that the protector and comfort foam may eventu-
ally ll with water and sink – with the pilot.
General advice about paragliding
Flying a paraglider calls for appropriate training and a sound knowl-
edge of the subject, as well as, of course, the necessary insurance
cover and licence. A pilot must be able to correctly assess the weath-
er conditions before taking off. His or her capabilities must be ade-
quate for the actual paraglider.
Wearing an adequate helmet, suitable boots and clothing, and car-
rying an emergency parachute are essential. Before every ight all
items of equipment should be checked for damage and airworthi-
ness. A proper pre-takeoff check must also be carried out.
When carrying out paraglider sports every pilot bears sole responsi-
bility for all risks including injury and death. Neither the manufactur-
er nor the seller of a paraglider can guarantee or be held responsible
for the pilot’s safety.

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Using the harness
Delivery
Before delivery every ADVANCE product has to be checked by the
dealer for completeness and correct basic settings. The completed
warranty document will ensure that defects in the product attributable
to manufacturing faults are covered by the ADVANCE warranty. (See
Warranty in the section «Service».)
The IMPRESS 3 harness is delivered with the foam protector installed
under the seat, the comfort foam in the back, and a tted speedbag,
footboard and speed lines. The upper and lower speedbag straps
are located in the speedbag and already hung in the main carabiners.
All harness and speedbag straps will show their basic settings at de-
liver y.
Delivery package
The IMPRESS 3 harness package contains:
• Harness and speedbag with carbon footboard
• 2 Alu main carabiners
• Reserve V-connection and reserve handle with its attached four-ap
inner container
• Integrated cockpit with removable instrument panel
• Foam protector under the seat
• Comfort foam in the back
• Speed system (consisting of 2 grey speed lines with Brummel
hooks, 2 orange connecting lines for length adjustment, 1 black
speed loop with a grey connecting loop)
• Radio pocket
• ‘Getting started’ booklet

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Adjusting the harness
The IMPRESS 3 can t your body shape perfectly. ADVANCE actually
recommend the IMPRESS 3 basic setting as an efcient and good
set-up; it has been arrived at and rened by the ADVANCE test team.
It will give the majority of pilots a comfortable and optimum tting, as-
suming you have chosen the right harness size. (See ‘Technical Data’
in the section “Technical Details”.)
Start out from the basic settings and make your own adjustments step
by step according to the instructions that follow. They cover all the
important criteria, such as upper body support, pressure distribution,
speedbag length and the best speedbag angle for performance.
The shoulder, back and chest straps can be adjusted in ight. The
rest of the IMPRESS 3 adjustment system can only be set on the
ground. ADVANCE therefore recommend that you get well acquainted
with the adjustments before your rst ight in the harness. In any
case your rst test should take place in quiet weather conditions.
Caution: Setting up your IMPRESS 3 is not complicated or
difcult so long as you follow the recommended step by step
procedure. ADVANCE recommend that you try to achieve the
ideal position as described.
Caution: Small changes to any of the straps have a large effect
on the setting. Proceed towards your individual tting in very
small steps and always set all straps symmetrically, so that
your glider wants to y straight.
Tip: Pack the back pocket and install the reserve before you
start adjusting. This will give something close to a realistic y-
ing attitude.

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4
4
71
2
8
5
6

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1. Start at the basic settings
To begin with make sure all the straps, including the speedbag
straps, are at their basic settings. This is the case when the free end
of each strap reaches the white mark. The harness will have been
delivered like this.
2. Set the speedbag length
Now you can adjust the speedbag length to suit your leg length. The
length of the speedbag and therefore your centre of gravity position
sets the speedbag angle. For the best aerodynamic speedbag angle
the underside of the speedbag should be horizontal. To set the length
rst loosen the upper speedbag line (4) completely, then adjust the
lower speedbag strap (4) – which carries most of the load – to your
perfect speedbag length. Now pull in the upper speedbag strap (4)
as far as necessary.
A good speedbag length will lightly support the legs on the footboard,
without effort or strain. Upper and lower speedbag straps should
both be under light tension, and symmetrical (same left and right).

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More adjustment: The angle of the footboard itself can be ad-
justed by slightly altering the top to bottom relationship of the
speedbag straps.
Info: Foot support is part of the speedbag and this is what
supports you in your reclining position. The speedbag is re-
movable, but only for repair or replacement (see section “Re-
placing parts“). The IMPRESS 3 harness only works with its
speedbag.
Info: Compared with the Impress 2 you need much less load
on the IMPRESS 3 footboard to hold your legs level. New an-
gle geometry has achieved this.
3. Setting the upper body angle
Now you can alter your upper body recline angle using the back
straps (5). The back straps at the sides are mounted relatively high.
This gives good back support and takes weight off the shoulders.
Finally you can tighten or loosen the shoulder straps (6) as you wish –
quite loose, or providing light support – but without putting pressure
on the shoulders.
4. Checking the settings
Run through the following points to check your perfect position:
- Is the underside of the speedbag still horizontal? If not you can
move your centre of gravity by changing the length of the upper
and lower speedbag straps. It’s best to get an observer to check
the speedbag angle.
- Are the back straps low enough so that they don’t cut into your
armpits?
- The front edge of the harness should not be pressing the backs of
your knees.
- The speedbag should not have any obvious creases.
Repeat the procedure as often as necessary – after every ight (if you
like). Perfect is best: it works well.

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5. Fine adjustments
Adjusting the main support loadshare strap, and seat surface
straps
Finally you can check the main support loadshare straps (7) and the
seat surface straps (8), which, together with the main support, provide
a very individual and precise shape for your body. Basically you
should leave the pre-set basic setting of these straps unaltered for
the Ideal position, so long as your weight is evenly distributed, all the
straps are under load and you don’t feel any pressure lines from the
seat surface.
If there’s pressure from the sides pull in the loadshare straps (7). If
you sense annoying pressure under your bottom loosen the load-
share straps. Too much pressure at the backs of the knees means
loosen the seat surface strap a little (8). If there’s not enough support
under the knees pull these (8) in slightly.
Adjusting the leg straps
Basically the leg straps (1) are set so that adjustment is not necessary.
If these do annoy you, you can lengthen them, to the extent that they
don’t annoy you in ight, but that you can still get into the speedbag.
To adjust the leg straps (1) open the foam protector compartment by
its zip fastener and take the foam out. The length of the leg straps
has no effect on agility or weight steering.
Adjusting the chest strap
You can alter the carabiner distance using the chest strap (2). The
ADVANCE development team recommend a ‘good shoulder width’
of about 45 cm as ideal. The possible adjustment range is between
40 und 48 cm, measured between carabiner base centres. The chest
strap is closed by automatic quick releases and this makes up the
Safe-T-System.
The wider the chest strap the more agile will be the seat, and weight
steering will be more effective. A narrow setting gives quiet, damped
ying characteristics. The adjustable range is large and you can
match harness agility to the conditions during ight, as you wish.
The IMPRESS 3 is provided with the Closure Remember System.
This is a safety device attached to the chest/leg straps which draws
the pilot’s attention to the chest strap when he closes the speedbag
before takeoff, thus reminding him that it too should have been
closed. This safety device may prevent that pilot – who unfastens the
chest strap, leaves the speedbag closed (e.g. following a failed take-
off), then takes off again – from falling out of the harness.

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Caution: Always close the chest strap rst, then the Closure
Remember System, and after that the speedbag. Check be-
fore every takeoff and especially after a failed takeoff in par-
ticular – by a physical tug –, that you have correctly closed
both quick release buckles. If the chest strap is not closed
you can fall out of the harness.
Caution: Always check that the locks are correctly latched.
Tip: The most important thing about chest strap adjustment
is that you feel good in the harness.

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Speed system
Connect the speed system to the glider using Brummel hooks or an
anchor hitch. The length of the speed system can be adjusted on the
short orange lines inside the speedbag. Move the overhand knots
symmetrically.
The speed system is correctly adjusted if you can use the glider’s
whole accelerate range. Make sure the lines are not adjusted so
short that the glider is always accelerated.
Closing the speedbag
To close the speedbag lie the left over the right side and clip the plas-
tic hook in the loop. After taking up the ying position and straight-
ening your legs on the footboard the speedbag closes automatically
and the cockpit goes into its correct position.
Cockpit and instrument panel
The cockpit is part of the speedbag and has a zip-fastened pocket
on top. At delivery there is a foam blank in the pocket which supports
the cockpit and makes the spoiler shape. You can leave the blank
there or use the space for your own things.
The instrument panel Velcros straight on to the cockpit. The panel

17
has enough room for a GPS and/or Vario, and there are loops at the
side for securing these. The panel itself and the instruments can also
be secured by line to loops on the cockpit.
Stowage/Ballast compartment
There is an 8 litre volume compartment in the perfect place under the
seat, close to the centre of gravity, for your choice of equipment or
ballast.
More details
Shoulder mountings
Both IMPRESS 3 shoulder straps have a Velcro and a loop, suitable
for xing an emergency alarm or Solario.

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Drink system
In the back compartment there is a pocket for a drinks container
(Camelbak). The drinks tube can be led out through either side of the
compartment and secured to a shoulder strap through the neoprene
band provided.
Radio pocket
The radio pocket supplied goes over a main carabiner.
Pilot relief system routeing
On the left side of the speedbag at knee height there is an opening in
the neoprene for a relief tube to be led out of the speedbag.

Installing the reserve
The following instructions apply to inner containers delivered after
19.03.2012. These new inner containers have a red border.
You can continue to use the old, pre 19.03.2012 container provided
that the compatibility test has been correctly carried out and the sys-
tem works faultlessly. In principle, however, ADVANCE recommend
that all pilots get the new container and use it the next time the re-
serve is repacked and reinstalled, so that there are will be no old con-
tainers around, particularly if your harness is sold on, or nds its way
onto the second hand market.
General advice
Every reserve/harness combination has its own peculiarities. It is es-
sential that pilots and parachute packers familiarise themselves with
the system and how it works – especially if any part of it is new (new
reserve in existing harness or vice versa), so that reliable operation
will be assured.

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Suitable reserves
Reserve compartment volume
Basically, bulky old-style reserves in compact, modern harnesses
can be difcult to release, especially under high g loading. The cer-
tied volumes for the IMPRESS 3 are specied as a function of har-
ness size: The upper volume limits for the S, M and L harnesses are
6, 6.5 and 7 litres respectively.
A very rough volume approximation can be obtained from the reserve
weight by using this formula (Reserve weight in Kgs x 2.7 = Volume
in Litres). But, depending on packing quality and style, it could still
be possible that a reserve does not release faultlessly, even though
it conforms to the approved maximum volume – if calculated by this
formula.
In the end analysis a compatibility test will decide in every case
whether a particular reserve/harness combination works properly.
Caution: A reserve parachute volume can expand by up to
30% when it has been newly folded. ADVANCE therefore
strongly recommend that a new compatibility test is carried
out after every repack.
Steerable reserves
A steerable reserve can be connected directly to the two coloured
loops under the shoulder strap covers, using two similar Maillons
Rapide of 2400 daN minimum total safe load. The parachute risers
run into the reserve compartment in the channel provided. The nor-
mal harness V-connection (not used) can be led into the back pocket
through the existing opening, then stowed away in the comfort foam
compartment.
Once again a compatibility test will decide if the chosen reserve
works properly with the IMPRESS 3.
Caution: Steerable reserves tend to take up more volume.
Info: You can also use Quick-Out carabiners with a steerable
reserve on the IMPRESS 3.
Packing a reserve in the IMPRESS 3.
The IMPRESS 3 reserve compartment is in the best aerodynamic po-
sition near the pilot’s centre of gravity. The harness/reserve connec-
tion runs in a channel at the side of the harness, which is closed by a
zip fastener. The reserve compartment is completely closed by zips.