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SECTION 7
Troubleshooting and Maintenance
This section describes the action to take when errors occur in the PT, and how to carry out maintenance and inspection
to prevent the occurrence of errors.
7-1
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
232
7-2
Responding to Displayed Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . .
235
7-3
7-4
7-2-1
Errors Occurring at Start of Operation and Their Remedies . . . . . .
235
7-2-2
Errors Occurring during Operation and Their Remedies. . . . . . . . .
237
7-2-3
Errors Occurring on Screen Data Initialization and Transmission .
237
7-2-4
Errors in the System Installer Mode and Their Remedies . . . . . . . .
238
7-2-5
Communications Errors and Their Remedies . . . . . . . . . . . . . . . . .
239
Maintenance of the NT31/NT31C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
241
7-3-1
Replacing the Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
243
Inspection and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
245
231