Troubleshooting Procedure - Oki B721 Maintenance Manual

Oki Data CONFIDENTIAL
6.

Troubleshooting procedure

6.1 Important notes to start the repair work ....................................6-2
6.2 Matters to be checked before taking corrective actions
against abnormalities ................................................................6-2
6.3 Precautions when taking corrective actions
against abnormalities ................................................................6-2
6.4 Preparation for troubleshooting .................................................6-2
6.5 Troubleshooting methods ..........................................................6-3
6.6 Paper cassette switches and paper size correlation table .......6-84