Instruction Sheet

BATTERY REPLACEMENT
The 3 volt lithium battery (Duracell DL1/3N or Energizer 2L76) is located in the battery compartment on the top of the sight. You will
need to remove the battery cover which is the larger of the covers. Using the hex wrench provided, remove the two flat head hex
screws and the cover (ASR has thumb screws). Place the hex wrench in the groove in the front side of the battery compartment to
elevate the battery and facilitate its removal. Make sure the orange rubber shims behind the battery contacts don't fall out. Note the
polarity of the battery and install the new one with the same orientation (negative to left). Replace the battery cover and reinstall
screws.
DO NOT OVERTIGHTEN!
DIODE MODULE REPLACEMENT
Diode Modules are available in 6 different sizes and are color coded on the bottom of each module:
2 moa (red), 4 moa (green), 6 moa (blue), 8 moa (yellow), 12 moa (orange), 16 moa (purple).
REMOVAL
You will need to remove the diode cover which is the smaller of the two covers on the top of the sight. Using the hex wrench provid-
ed, remove the two flat head hex screws and the cover. It may be helpful to remove the battery cover as well. Using a pair of pliers,
grasp the diode module on the sides and pull straight up. This will unplug the module from its socket. You may want to use a cloth on
the diode module before grasping to prevent scratching.
INSTALLATION
With the diode module facing the lens, insert the module into its socket paying special attention that the 8 pins on the module align
with the 8 sockets. Push the module straight down until the retaining shelf is flush with the top of the sight surface. Replace the diode
cover and reinstall the screws. DO NOT OVERTIGHTEN! Moderately snug is sufficient. It will be necessary to check your zero and
fine tune if needed.
WARRANTY
This product is warranted against original defects in material and/or manufacturing for one year. This warranty is void if the unit has
been abused, disassembled, or modified/tampered with in any way from its original configuration.
This warranty does not apply to defects caused by normal wear and tear, improper
handling, incorrect installation, accidents, alterations/modifications to the original
configuration, repairs made by unauthorized parties, aftermarket accessories, or
abnormal use. Due to the fragile nature of glass, the lens is specifically excluded
from warranty coverage.
This warranty is limited to the original purchaser and is not transferable.
Pat. No. 5,369,888 Pat. No. 5,383,278 Other U.S. & Foreign Patents Pending.
MAINTENANCE
The sight does not require any special maintenance other than keeping it clean and making sure everything is tight.
Doing the following after each shooting session, will ensure the sight a long life.
1) Clean the sight. Use a soft clean cloth to wipe down the sight body (Not the Lens) and remove powder residue.
2) Clean the lens. The hard coated glass lens is very durable, but periodic cleaning is necessary. Use a clean gauze, facial or lens tis-
sue and any commercial glass cleaner or soap and water. Dust, dirt and powder residue can be very abrasive, so a thorough rinsing
before wiping will help to protect from scratching while cleaning.
3) Clean the diode. Powder residue will build up around the hole were the light is emitted. This can make the dot appear distorted.
The best way to combat this is to blow off the face of the diode with compressed air after shooting.
You can use canned air for cleaning computer keyboards.
4) Check the mounting. Check to make sure the sight is mounted securely. DO NOT OVERTIGHTEN!
5) Check the locking screws. Check to make sure the locking screws are tight. DO NOT OVERTIGHTEN!
6) Check the Guide Pin. The Guide Pin is next to the Elevation Lock Screw on the right side of the sight. It is not an adjustment
scew. The Windage Block slides on this pin when windage adjustments are made. The pin simply screws in until tight. Make sure it
has not loosened and tighten if necessary. DO NOT OVERTIGHTEN!
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