Atari XMM801, Field Service Manual, Page: 45 / 49

• Check the three screws which fix Ribbon Gear
Ass'y on the chassis are slightly loosed.
• Push the middle of Synchronous Belt by Tension
gauge until slightly touching to other side of
Synchronous Belt, and check the tensions within
250g ~ 300g.
If not within the specified value, adjust the
location of Ribbon Gear Ass'y.
• Then, fix the three screws firmly.
3. Replacement and Adjustment of Carriage Motor Ass'y
3-1 Disassemble and Assemble
1) Remove the Connector CON 6, 8 (Connected from
Carriage Motor) from Main P.C.B Assembly.
2) Take out the three M3x6 screws which fix the
Carriage Motor Aassembly.
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