Tally T6215 Maintenance Manual - page 65

Chapter 3.  Faults and Troubleshooting

3–21

MOST PROBABLE CAUSE IS A

MECHANICAL DIFFICULTY-

CHECK FOR

BINDING, ETC.

IS SHUTTLE

MOTION

ERRATIC?

YES

AT MOTOR AND COUNTERWEIGHT

CONTROLLER

BOARD

IS SHUTTLE

BELT INTACT/

IN PLACE?

NO

YES

NO

YES

NO

YES

ARE

PULLEYS

OK?

IS

SENSOR

OK?

RESEAT OR

REPLACE BELT

REPLACE BAD

PULLEY ASSEMBLY

THEN ADJUST

SHUTTLE SENSOR

RETEST

SHUTTLE SENSOR

REPLACE

CONTROLLER BOARD

NO

YES

IS

SHUTTLE

MOTION

OK?

NO

Go To Next Page

Figure 3–2a.  Print Data Troubleshooting Sequence, Continued