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RH-981A
9-5. Adjusting the clearance between the
looper and needle ............................................ 58
9-6. Adjusting the needle guard.............................. 59
9-7.
Adjusting the spreader mounting positions
........ 59
9-8. Adjusting the spreader timing.......................... 60
9-9. Adjusting the needle racking width
(stitch width)...................................................... 60
9-10.Changing the knife cutting length
(Replacing the hammer).................................. 61
9-11.Adjusting the contact between the knife
and the hammer .............................................. 62
9-12.Replacing the knife .......................................... 63
9-13.
Adjusting the cutting pressure ........................ 63
9-14.
Adjusting the position of the work
clamp plate ........................................................64
9-15.
Adjusting the cloth opening amount ............... 65
9-16.
Adjusting the trimming
of the upper thread .......................................... 66
9-17.Adjusting the trimming
of the lower thread and gimp .......................... 66
9-18.Adjusting the gimp length after trimming
(-02, -52 specifications) ................................... 67
9-19.Lower thread presser
(-02
, -52
specifications) .................................... 67
9-20.Auxiliary clamp arm
(-02, -52 specifications).................................... 68
9-21.Adjusting the cloth feeding speed
(-52 specifications) ........................................... 68
9-22.Adjusting the cloth feed bar home position
(-52 specifications)............................................. 69
9-23.Adjusting the indexer hole spacing
(-52 specifications) ........................................... 70
9-24.Adjusting the position of limit switch L
(-52 specifications) .......................................... 71
9-25.Adjusting the position of limit switch R
(-52 specifications) .......................................... 71
10. CHANGING FUNCTIONS USING
THE MEMORY SWITCHES
........................ 72
10-1.Memory switch table ........................................ 73
11. CHANGING FUNCTIONS USING
THE DIP SWITCHES
.................................... 74
11-1. Panel DIP switches ....................................... 74
11-2. Circuit board DIP switches............................ 75
12. LIST OF ERROR CODES
............................ 77
13. TROUBLESHOOTING
................................... 80