GM-Z (ORTEC)
by
www.accureader.com
Thank you for purchasing the AccuReader wafer
reading system by LockTech. This system will allow you
to read the new 4-depth “O” series or (ortec) GM locks.
Following a few simple steps it takes only minutes to
read the depths for each cut in each position of a given
lock. (ignitions excluded)
The AccuReader works on the process of
elimination to decipher the correct depths of the lock. By
checking the deepest cut first you eliminate what the
cuts are not. Therefore it is essential to always read
depth slide #4 first.
To determine whether a lock is a 4 depth Ortec
lock, insert the AccuReader fully into the lock. The row
of holes should only have 1 hole outside of the lock. If
there are no holes showing outside the lock, it is not a
ortec lock and will require the regular GM-Z AccuReader
to decode.
ALWAYS start by thoroughly flushing the
lock and run a key blank in and out several times to
exercise the wafers.
Let me say that again,
ALWAYS start by thoroughly flushing the
lock and run a key blank in and out several times to
exercise the wafers.
SPACING
The GM-Z AccuReader has a set of 10 holes
drilled into it.
To determine the space currently being read,
once the AccuReader has been inserted into the lock,
count back from 10 the number of holes that are showing
outside the lock. (see diagram)
ORTEC LOCKS
Use the insertion tool to move the AccuReader
key to the space to be read.
Use slight pressure pushing inward on the key
to keep it flush up against the wafer being read.
Using the GM-Z(ortec) #4 depth slide, fully insert
it into the AccuReader key. The alignment mark on the
depth slide will line up with the (
Y
)
Yes
mark
or
it will
line up with the (
N
)
No
mark.
If the GM-Z (ortec) #4 depth slide lines up with
the
Y
then the depth for that position is a 4. (Note it as a
4 for that space.) If the depth slide lines up with a
N
,
then you must proceed to the #3/2 depth slide.
((Only
proceed to the #3/2 slide if the #4 slide read a No))
If the GM-Z #3/2 depth slide lines up with the
Y
then the depth for that position is a 3 or a 2 .(Note it as
a 2 for that space.) If the depth slide lines up with a
N
,
then the depth for that position is a 1.
It is suggested to use a code program that has
“Fill” with a “1-up” option, such as InstaCode. Enter the
8 spaces that were read for a given lock as either 4's,
2's, or 1's accordingly.
For example; the following depths are read
1
2
3
4
5
6
7
8
9
10
2
1
1
2
4
2
2
2
Now enter the spaces to search & spaces to “1-up.
“1-Up” all depths recorded as 2's
Omit spaces 1 & 2 from the search.
1
2
3
4
5
6
7
8
9
10
Depths
2
1
1
2
4
2
2
2
search X
X
1up
The results give you a list of the following codes;
O5002
O6631
O6755
The codes listed above are a typical number of
results, some combinations will result in a few more
codes and some will result in fewer codes.
If your code program does not have the “1-up”
option, it is recommended to cut the 3/2 depths to a 2-
1/2 and impression to get the final depths.
Please take the time to familiarize yourself with
the tools and verify all pieces are accounted for from the
list of contents below.
Package Contents:
1-AccuReader key
1-insertion slide
1-depth slide #4
1-depth slide #3/2
1-Tube storage container
1-Tube Cap
