Tally T6090 Maintenace Manual - page 78

T6090 Maintenance Manual

4–8

Procedure 4 –The Engine Controller CBA

Before beginning this procedure, turn the printer off and disconnect the power cable.

If you are going to replace the Engine Controller CBA, print out a Configuration report

and a Calibration Data report before you remove the old CBA.  This will give you the

information you need to make sure the printer is properly set up after you finish.

Removing

STEP 1.

Remove the Right End Cover (see Procedure 3).

STEP 2.

Remove the Personality Module (see Procedure 5).

STEP 3.

Disconnect all cables and connectors attached to the Engine Controller CBA.

Fan J2

Power Supply J302

Shuttle Drive Motor J501

Ribbon Drive Motor J502    

Paper Drive Motor J503

Shuttle Sensor J604

J603 Paper Motion Sensor

J602 Paper Out Sensor

J601 Platen Open Sensor

J801 Control Panel

J901 Ribbon 

Fault Detect

J704 Hammer Bank

J703 Hammer Bank

J3 Ribbon

Platform Blower

Figure 4–7.  Removing the Engine Controller CBA

STEP 4.

The Engine Controller CBA is secured in the printer by two Phillips screws and four counter-

sunk screws along the bottom outside edge of the CBA. Remove these screws.  The Engine

Controller CBA can now be separated from the Personality Module CBA.

The Engine Controller CBA can now be removed from the printer.