Gasboy 9853XTW1 - User Manual

SERIES 9800A
PUMPS AND DISPENSERS
DIAGNOSTIC MANUAL
C35797
REV. 03/07/03
Copyright 2003 by Gasboy International LLC All rights reserved.
The information in this document is confidential and proprietary. No further disclosure shall be made without
permission of Gasboy International LLC. Gasboy International LLC believes that the information in this document is
accurate and reliable. However, we assume no responsibility for its use, nor for any infringements of patents or other
rights of third parties resulting from its use. We reserve the right to make changes at any time without notice.
GASBOY INTERNATIONAL LLC LANSDALE, PA

Summary

IMPORTANT WARNINGS AND SAFEGUARDS

General Safety Precautions

Lists essential warnings and safety precautions for installing, using, and working with the equipment.

ELECTRONIC HEAD ASSEMBLY

Overall Layout

CPU PCB

Details the central processing unit's role in processing data, controlling relays, and monitoring operations.

LCD Display PCB

RS-485 Interface PCB

Pump Interface PCB

Power Supply PCB

TROUBLESHOOTING

9800 A Dead Display and Activation Failures

Addresses problems where displays are blank or the unit fails to activate.

9800 A Standalone Mode Activation Issues

Troubleshoots why the 9800A may not activate when the pump handle is thrown in standalone mode.

9800 A Communication and Data Errors

Covers issues with incorrect quantity recording or communication errors with fuel management systems.

Standalone Mode Error Codes

Explains how to interpret and handle two-digit error codes displayed in standalone mode.

REPLACEMENT INSTRUCTIONS

General Information and Safety for Servicing

Provides essential safety warnings and general information for servicing the pump/dispenser unit.

Electronic Component Access Procedures

Replacing the Platform Assembly

Replacing the CPU PCB

Detailed procedure for removing and installing the CPU PCB.

Replacing the LCD Display PCB

Instructions for disconnecting and replacing the LCD display PCB.

Replacing the Sale Backlight PCB

Replacing the Power Supply PCB

Step-by-step guide for replacing the power supply PCB.

Replacing the RS-485 or Pump I;F PCB

Instructions for swapping the RS-485 or Pump Interface PCB.

Gasboy 9853XTW1 Specifications

General

Brand	Gasboy
Model	9853XTW1
Category	Dispenser
Language	English