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Application Instructions
Here are two methods of installing your new decals. The
standard installation includes covering the decal with several clear
coats after placement on the headstock and sanding/buffing the
finish. You will not be able to see any edges on the decal, it will
appear under the clear coat. The alternative method is more vintage
style, leaving the decal on top of the headstock without a topcoat.
The decal edge will remain visible. The decal is very delicate and can
tear easily, so handle
with care with either method. Soak in warm water not
cold.
Standard Installation:
The decal has been
sprayed with a protective coating that is compatible with
most lacquers and polyurethanes, but I strongly recommend
using a lacquer finish for best results.
These
instructions are based on using a spray lacquer. Do
not use a brush on formula, as it will take too long to dry and can
eat into the decal.
1) Make sure your headstock
is smooth!
I do not recommend putting the decal on
raw wood (although some people claim it works fine).
It is best to apply a few light coats
of lacquer onto the headstock first, and then wet sand until smooth.
2) Cut around the decal lettering for a
rounded organic shape – no hard corners. Here's a couple of
examples of the cutout shape:

Place decal in warm
water for 10 to 30 seconds. Check the decal by carefully rubbing it
between your thumb and index finger to feel when the decal is ready
to slide off the backing.
3) Position the leading
edge of the decal on
the headstock where you want it to be placed and gently slide the
paper backing out from under the decal. You will be able to adjust the
position by sliding the decal for a short time (while there is still
plenty of water). As the decal cools it will become more brittle and
may tear, so the less movement the better!
4) Once you’ve got it where
you want it, take a warm moist paper towel and very gently push out any
air bubble and water underneath the decal (the hard part is keeping
it in place while doing this).
The smooth side of the backing paper
you just removed the decal from also works well for this instead of
a paper towel.
Next push down around the edges of the
decal to make sure there are no raised edges.
Finally dab it dry by pressing down
with a dry paper towel.
The
decal needs to have a good bond with the headstock surface or it may
come loose later.
Do
not rub the decal!
Let dry overnight.
5) Now it is time for a top
coat.
Spray a very light “misting” coat of
clear lacquer over the decal and headstock.
Let
this coat dry about 30 minutes. Then spray another misting coat and
let dry 30 minutes. Spray another misting coat and let dry 30
minutes. Spray on one more mist coat and let the lacquer dry
overnight. These four (4) very light coats will do two things; they
will soften the decal and surrounding finish and allow the new coats
to bond better.
They
also will act as a barrier coat for the next somewhat wetter coats.
Lacquer re-melts the previous layers when a new layer is applied.
The idea is to build up enough light mist coats so that the later
heavier “wet” coats melt and clarify the prior light coats, but slow
down and dry out before it has time to harm the decal.
6) Next, you need to apply some heavier coats to
even out the wood surface and decal thickness. After drying
overnight spray with a medium coat of lacquer. If nothing moves you
should be ok. After an hour spray one more medium wet coat and let
dry again over night. The next day spray two to three wet coats with
each coat separated by an hour's drying time.
Finishing:
Make sure you have enough coats on the
headstock so that you don't sand through to the decal. Extra
coats of clear don't really matter as you will be sanding them
down anyway (see graphic below) and need to be thick enough for
later sanding!
The process is pretty straight forward. You
will need to buy a rubber sanding block available at most
hardware stores.

You will also need several grades of
wet/dry sand paper ranging from #600 to #1500. Start with the
coarsest grade of paper to knock down the highest ridges and
orange peel. Then progressively work your way down to the
finest grade. Be sure to constantly dip your block in a bowl of
water and wipe off the lacquer or poly which builds up on the
paper. It will tend to ball up and can cut scratches into the
surface if you let it build up. The water also helps the block
glide on the surface of the headstock. The surface will turn
white as you sand it down. Don't worry about it, as later
buffing will polish it up super clear. Your goal is to sand it
down until the entire headstock is level. The decal will have a
ridge until you do this because the clear coat builds up evenly
and will never level out without sanding:

The final and best part is polishing the
surface! Once you have it very smooth with the #1500 paper
there should be no deep scratches or surface irregularities.
Using a fine cut automotive rubbing compound such as 3M
Perfect-It II. Follow the directions on the bottle and
work it until glossy and smooth. For an even smoother finish
you can finish it off with a fine scratch remover such as
Meguiar's Scratch X.
Alternative Installation - No Clear Coat:
You can also apply the decal to a finished
headstock without top coating it with lacquer for a more vintage
look. The decal should stick quite well to a finished
headstock. However, the critical factor in this type of
installation is the soak time of the decal. If the decal
remains in the water too long the backing glue will become diluted
and the decal will not adhere well. Soak for too short a time
and the glue will not be completely dissolved and then not adhere
well. It is best to check the decal several times to find the
point when it slides around on the backing paper with just a tad of
resistance, at which time it is ready to install.
I recommend spraying a few more coats of clear
lacquer on the decal before cutting it out and installing it to give
it a bit more protection and to smooth out the surface. Please
be aware that you will always be able to see the outline of the
decal on the headstock with a vintage style installation and the
decal surface will rarely ever match the headstock surface when
reflecting light.
Here are instructions for two methods of securing
the decal with a bit of additional glue, sent to me from customers.
These methods will insure a more permanent decal installation. Both
use water soluble pva wood glue such as Titebond Original Wood Glue
or Elmer's Carpenter's Wood Glue.
Method 1: Soak the decal in about 200ml (7 oz.) of distilled water
with half a teaspoon of carpenters glue. Wet the neck surface
first with the water glue mix where the decal will be applied.
Use your fingers to apply the decal. It is mobile for about ten
seconds. Use a cotton pad from an old t-shirt, soaked in water to
smooth it out with no air bubbles or flaws. This also removes
the excess water/glue mixture from the headstock.
Method 2: Add 2 drops of wood glue to 1 cup of water before you soak
the decal and then place a very small amount of slightly diluted
glue (so it spreads thinly and evenly) smeared on the headstock
where the decal will be. Then use a wet paper towel or cloth to
remove the excess glue and flatten out the decal once in place.
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