Troubleshooting Tips - Gamma 7500 Els Owner's Manual

Hide thumbs

Table Of Contents

Table of Contents

PROBLEM

String slips in clamps

String slips in string gripper

String clamp slips on base

String Length Meter measures

tently

Electrical system does not function

To check fuse, remove the power cord and pull the fuse holder straight out. Remove the fuse from the clips

and examine it. If it is burned out, replace it with the spare fuse and replace the fuse holder in its socket.

Supply power to the machine and check for proper operation. If problems persist, contact Gamma Sports

Customer Service at 1-800-333-0337

The electronics of the machine are designed to provide self diagnostic trouble shooting information, if parts of

the machine do not function normally. When this occurs, error codes will appear on the display. A summary of

the error codes and corrective actions that should be taken are provided below.

Code

Corrective Action

C01

•

Check wiring to return microswitch on motor and PC board

•

Check return microswitch on motor shaft

Call GAMMA Sports for assistance

•

C02

•

Check that string is still not engaged in gripper after gripper returns

C06

•

Call GAMMA Sports for assistance

C07

Check for loose power connection at AC socket or wall outlet

•

Call GAMMA Sports for assistance

C09

•

Check that voltage setting for machine is correct

•

Call GAMMA Sports for assistance

To reset the machine after an error code appears, press the Clear ("C") button on the control panel. If the error

code disappears, resume stringing as normal. If the error code re-appears, corrective action needs to be taken.

For assistance, call the machine repair department of GAMMA Sports at 1-800-333-0337.