RAIL
™
BOARD
SETTINGS AND FUNCTIONS
BATTERY
The 9V battery will last for about 12,000 shots. Please be aware that there are substantial
differences in performance between different brands of batteries. Use of high quality alkaline or
lithium ion batteries is recommended for maximum battery life. If you plan not to use your marker
for a long period of time (a month), it is recommended that you remove the battery from the
marker. When the battery voltage starts to go too low, the marker will not fire with every trigger
pull. For tournament use, it is recommended to change the battery for each tournament.
CHANGING THE BATTERY
The battery is housed on the right side of the grip frame. To access the battery, remove the three
screws holding the right side grip panel down. Use a 3⁄32” allen key. When inserting a new battery
notice the + and - marks on the board. The positive lead of the 9V battery goes to the left and the
negative lead to the right.
NOTE: If the marker will not function with the eye on, there is a good chance the battery needs
to be changed.
• A low battery will not be able to power both the ACE eye and the trigger
switch, causing ACE eye failure.
• If the battery is low, the marker will not fire with every trigger pull.
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