ASTRO-PHYSICS 1568GTO Maintenance Instructions Manual - Page 3

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ASTRO-PHYSICS 1568GTO Maintenance Instructions Manual

Removing and installing the KeYPRo

the KeYPRo keypad protector is a heavy-duty molded silicone-rubber casing with a full 1/4" thickness on all impact
surfaces. if you accidentally drop your keypad, the rubber casing will absorb much of the blow. Your display, keypad,
electronics and the hard-plastic keypad case itself will be protected from damage. in addition, the rubber prevents the
keypad from sliding when placed on a table or other flat surface and the keypad will feel secure in your hands as you
observe. the KeYPRo also offers protection during transport and storage
the black protective casing is designed with cutouts for the cable and retractable hanger.

KeYPRo Removal

Caution: the KeYPRo fits closely around the keypad controller. You must work it gently into place. if you force the
rubber casing while it is being installed on your keypad, you may tear the rubber.
1. Remove the silicone-rubber keypad protector (KeYPRo) starting at the
bottom of the keypad. carefully work the protector's thin end over the cable
strain relief and pull enough cable through to relieve any stress on either the
keypad protector or the cable.
two objectives:
a) don't tear the keypad protector!
b) don't damage the cable strain relief!
2. slide the thick end of the keypad protector up and away
from the display end of the keypad.
for battery replacement or internal contact cleaning, you do
not need to completely remove the keypad protector. simply
pull enough cable through to get it out of your way. for keypad
cable replacement, remove the KeYPRo completely by pulling
the cable and locking plug out through the bottom opening.
2