ASTRO-PHYSICS GTO Series User Manual

ASTRO-PHYSICS
GTO KEYPAD
Maintenance Instructions
July 03, 2017

ASTRO-PHYSICS GTO Series Specifications

General

Brand	ASTRO-PHYSICS
Model	GTO Series
Category	Keypad
Language	English

Summary

Removing and Installing Keypro Protector

Keypro Removal

Steps to safely detach the protective rubber casing from the keypad.

Keypro Installation

Guide for properly fitting the protective rubber casing onto the keypad.

Opening and Closing the GTO Keypad

Opening the Keypad

Instructions for carefully disassembling the GTO keypad for maintenance.

Closing the Keypad

Steps to correctly reassemble the GTO keypad after servicing.

Replacing the GTO Keypad Cable

Keypad Cable Replacement Procedure

Detailed guide to replacing the keypad's data cable and identifying connectors.

Replacing GTO Keypad Battery (1565GTO and Earlier)

Remove Old Battery (1565GTO & Earlier)

Guide to safely remove the battery from older GTO keypad models.

Install New Battery (1565GTO & Earlier)

Instructions for installing a new battery in older GTO keypad models.

Replacing GTO Keypad Battery (1568GTO and Later)

Remove Old Battery (1568GTO & Later)

Steps to remove the battery from newer GTO keypad models.

Install New Battery (1568GTO & Later)

Guide for installing a new battery in newer GTO keypad models.

Keypad Resetting Solutions

Power Connector Misalignment

Resolving resets caused by an improperly seated power connector.

Battery Voltage Drop Issues

Explains how declining battery voltage leads to keypad resets.

Faulty Cable Connections

Troubleshooting resets caused by damaged or broken cable connections.

Internal Connector Oxidation

Addressing resets due to oxidized internal keypad connectors.