TM 5-3895-374-24-1 Maintenance SYMPTOM POSSIBLE CAUSE PROBABLE SOLUTION Printer does not power up Power on but printer not printing Printer won’t go ON LINE Paper slips around platen Head moves but does not print Paper wrinkles when using tractor feed Paper bunches up around platen Cannot change form length Printout double-spaced or no spacing Cannot print ASCII characters with code above 127, italic characters printing Wrong character set printed Cannot change print mode from computer No AC Power Printer not ON LINE Interface cable not connected Out of paper Paper feed selector In “T”" position Ribbon not installed correctly No reverse tension on paper. Selector switch Is In 'F" position No reverse tension on paper Cut sheet feeder is ON Auto LF Is ON 7 bit/8 bit switch set Incorrectly on printer or Interface Wrong character set selected FONT and PITCH modes are set incorrectly Check Power Cord Press ON LINE switch Secure connection Replace paper Set selector to F" Re-insert ribbon Set paper supply lower than printer Set selector to 'T' Set paper supply lower than printer *Set CSF DIP switch as required *Set Auto LF DIP switch as required *Set DIP switch SW5 as required *Set DIP switch SW1, 6, 7, 8 as required Set to Pgm mode Normal condition Refer to Section 3.1 (* Pertains to DIP switch settings ) Appendix A Standard Mode Italic Character Set (page 3-481)