1 - 283Chapter 1 TroubleshootingVersion 2 2008.03.31FIP-1. 52 Busy 033-752 / Invalid Data 034-799 / No Dial Tone 035-746Step Check RemedyYes NoPossible causative parts:PWBA CONT AIO (PL10.6.6)1Checking the errorDoes the error still occur when turning off and on thepower?Go to step 2. End of work.2Checking the errorCheck that the telephone line is not busy.Set the known good fax number manually.Does the error still occur when faxing?Go to step 3. End of work.3Checking the printer settingIs the [Country] of [Fax setting] on the [Admin Menu]correct?Go to step 4. Set the [Country]correctly.4Checking the firmwareClick the [Updater] of the [Quick Launch Utility] on your PC.Does the error still occur after uploading the firmware?Go to step 5. End of work.5Checking the errorCheck that the telephone line is not busy.Call the known good fax number automatically.Does the error still occur when faxing?Replace thePWBA CONTAIO. (Removal24/Replacement36)End of work.
