Toshiba BSA4TMGS12QMR, BSA4TMTS12QMR manual Platen

Page 11

3.MAIN UNIT REPLACEMENT

EO18-33016A

3.3 Platen

3.3 Platen

1.Open the Top Cover.

2.Push both Platen Holders inside to release the hooks, and lift the Platen Ass’y.

Platen Holder

Platen Holder

Platen Ass’y

NOTES:

1. Do not disassemble the Platen Ass’y further as a Platen Ass’y is a minimum unit.

2.Be careful that the metal plate easily comes off. If it does, fit it as the following picture shows.

Metal Plate

3.Replace the Platen Ass’y with a new one, and then reassemble in the reverse order of removal.

3- 7

Image 11

Contents SA4T Series Table of Contents Unpacking ProcedurePrinter Installation PS Unit Main Unit ReplacementDraw out the PS PC Board Unit from the printer SA4TM SA4TP Main PC Board Ass’y Cable Protection Cover CN9 CN6 Be careful not to pinch the lead wires by the Side Panel Platen Stepping Motor and Top Cover Open Sensor Left Do not remove, just loosen Adjustment of Timing Belt Ribbon Motor/Ribbon Sensor Remove the screw to detach the Ribbon Motor Unit Remove the screws to detach the Ribbon Motors FLT-3x8 Screw Locating Pin Fan Motor Operation Panel For the B-SA4TM Remove the two screws to detach the LCD PC board Operation Panel For the B-SA4TP Panel PC Board LCD PC Board Never loosen or remove these screws Print HeadDisconnect the Print Head Cable from the Print Head Disconnect the Print Head Cable from the Print Head Media Sensor Ring Remove the Lower Sensor Cover Top by releasing the two hooks Sensor Harnesses Media Sensor Top Cover Open Sensor Right Remove the two screws from the Stepping Motor Unit Disconnect the Top Cover Open Sensor Harness Blue Periodic Maintenance Procedure Cutter Unit Set Screw Same way, clean the outside of the cutter blade Apply Floil G-488 to the cutter unit using a soft cloth Printer does not turn on TroubleshootingSome printers show on Line and others show in Line Eeprom Error is displayedHead Open is displayed Head Temp is displayed when printing is attempted Printer cannot enter the system modePrinter cannot enter the download mode Head temperature may be higher Troubleshooting Characters cannot be printed Ribbon Error is displayedRibbon is not taken up „ Situation Communication

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