Service Documents

205 Chapter 11 Troubleshooting, maintenance 1. Troubleshooting .............................................................................. 206 2. Maintenance ................................................................................... 217 3. Adjustment of one-touch middle thread guide ................................ 228 4. Adjusting height of the presser foot (Input of the password is necessary) .. 230 5. Upgrading the software (Input of the password is necessary)........ 233 QS08

• Cover
• Items that must be followed carefully
• 1. To use this machine safely
• 1-1. Warning
• 1-2. Caution
• 2. Warning labels
• 3. Important warning items for safe operation (UL-spec., CSA-spec.)
• 4. Inspection before starting work
• Name and the way to use of each part
• 1. Name of each part
• 2. How to use each part
• 2-1. Power switch
• 2-2. Emergency stop switch
• 2-3. Start/stop switch
• 2-4. Operation panel
• 2-5. USB port
• 2-6. LAN port
• 2-7. Tension base
• 3. Functions that must be used practically
• 3-1. To insert return stitching at start of embroidery
• 3-2. To lower / raise the presser foot
• 3-3. To notify the operator that the position of the frame is misaligned
• Screen
• 1. Basic screen
• 1-1. Main screen (Screen 1010)
• 1-2. Design selection screen (Screen 2000)
• 1-3. USB memory screen (Screen 3100)
• 1-4. Presser foot preset value saving screen
• 1-5. Data set screen
• 1-6. Needle bar selection screen (Screen 2010)
• 2. Input operation
• 2-1. To input value
• 2-2. To input character
• Explanation for operation
• 1. Turn ON the power
• 2. Prepare before embroidering
• 2-1. To set the fabric
• 2-2. To thread the machine
• 3. To input a design to machine memory
• 3-1. To input design in USB memory to machine memory
• 3-2. To input design in personal computer to machine memory
• 3-3. To input design in personal computer to machine memory (Using a bar code reader)
• 4. To decide a design to embroider (Data Setting)
• 5. To decide embroidery mode
• 5-1. To perform color change and start operation automatically
• 5-2. To decide needle bar order
• 6. Items to check
• 6-1. To check the size of design and the setting contents
• 6-2. To check the heads to be used
• 6-3. To decide the maximum speed
• 7. To move the frame to start position
• 7-1. To move the frame
• 7-2. To check if the design fits in the embroidery space (Tracing)
• 8. To start embroidering
• 8-1. Start switch/Stop switch
• 8-2. Countermeasure when thread breaks
• 8-3. Completion of embroidery
• Manual operation
• 1. To return frame, to advance frame (Frame Back, Frame Forward)
• 1-1. To switch Frame Back, Frame Forward
• 1-2. To perform Frame Back, Frame Forward (Specified by number of stitches)
• 1-3. To perform Frame Back, Frame Forward (Color change unit)
• 2. Thread trimming, color change
• 2-1. To trim thread
• 2-2. To change color
• 3. Frame travel
• 3-1. To move the frame to registered position (Frame travel to optional position)
• 3-2. To return the moved frame to the previous position (Manual offset)
• 3-3. To return the frame to the start position(Start position return)
• 3-4. To move the frame to the registered position (Offset return)
• 3-5. To make the machine memorize the frame origin (Absolute origin search)
• 3-6. Return operation when power is shut off (Power resume)
• 4. Raising and lowering of needle bar
• 4-1. To lower the needle bar
• 4-2. To raise the needle bar
• 4-3. To lower the needle bar to the lower dead point
• 5. Moving up and down of presser foot
• 5-1. To move up/down the presser foot
• 5-2. To adjust the height of the presser foot according to the fabric
• 6. Others
• 6-1. To turn ON/OFF the LED lamp
• 6-2. Machine log data acquisition
• Delete, save and edit of design
• 1. To delete design
• 1-1. To delete a design in the machine memory in one design units
• 1-2. To delete plural designs in machine memory
• 1-3. To delete a design in USB memory
• 2. To save design, to change design name
• 2-1. To write a design into USB memory (Input of the password is necessary)
• 2-2. To change the saving place of a design
• 2-3. To change the design name
• 3. To edit design
• 3-1. To specify the stitch No. to search a stitch
• 3-2. To specify the function code and search a stitch
• 3-3. To insert a stitch (Input of the password is necessary)
• 3-4. To delete a stitch (Input of the password is necessary)
• 3-5. To modify a stitch (Input of the password is necessary)
• 3-6. To delete small stitches
• 4. To copy, divide and combine design
• 4-1. To copy a design
• 4-2. To divide a design
• 4-3. To combine a design
• Convenient functions
• 1. To move the frame to the position registered
• 1-1. To move the frame automatically at start and end of embroidery (Automatic offset)
• 1-2. To delete the registered frame position (Automatic offset deletion)
• 1-3. To move frame at a desired position during embroidery (Automatic free setting offset)
• 1-4. To move the frame at the color change position during embroidery (Auto color change offset)
• 2. To change the size of a design/To change the direction of a design (Data conversion)
• 2-1. To enlarge/reduce a design
• 2-2. To rotate a design
• 2-3. To reverse a design
• 3. To embroider repeatedly (Repeat)
• 3-1. To repeat a design by specifying lengthwise or crosswise and the number to repetitions
• 3-2. To arrange a design automatically
• 3-3. To reverse a design alternately
• 4. Advanced setting of the needle bar step
• 4-1. To delete a needle bar selection setting
• 4-2. To insert a new setting in the needle bar selection setting
• 4-3. To embroider only the desired step changing the setting (Setting by step unit)
• 4-4. To replace a specified needle bar No. with another needle bar No. in a batch (Needle bar conversion)
• 5. To select working head to embroider (Head selection)
• 5-1. To set pattern No. in every needle bar step
• 5-2. To set working head for each pattern
• 5-3. Activate the odd-numbered head or the even-numbered head only.
• 6. Needle bar color
• 6-1. To change the needle bar color
• Optional device
• 1. Sequin Device
• 1-1. To raise/lower the Sequin devices on all heads together in a batch
• 1-2. To raise the Sequin devices individually
• 1-3. To perform Color Change manually
• 1-4. To replace Sequin 1 with Sequin 2 (Step unit)
• 1-5. To replace Sequin 1 with Sequin 2 (Design data in a batch)
• 2. Automatic Lubrication System
• 2-1. To operate the Lubrication System
• Parameter (Setting item)
• 1. Page P1
• 2. Page P2
• 3. Page P3
• 4. Page P4
• 5. Page P5
• 6. Page P7
• 6-1. 71 R.P.M. setting
• 6-2. 72 Stitch compensation
• 6-3. 73 Design Setting
• 6-4. 74 Frame Setting
• 6-5. 75 ATH Setting
• 6-6. 76 Stop position
• 6-7. 77 Optional device (Hardware)
• 6-8. 78 Optional device (software)
• 7. Page P8
• 7-1. 84 Password (functional limit)
• 7-2. 85 Machine adjustment
• 7-3. 86 Machine condition
• 7-4. 87 Panel setting
• Outline of functions
• 1. Condition data
• 2. Offset Frame Travel
• 2-1. Automatic Offset
• 2-2. Automatic Free-Setting Offset
• 2-3. Auto Color Change Offset
• 3. Trace
• 4. Head selection
• 4-1. Head selecting screen (Screen 2010)
• 4-2. Pattern setting screen (Screen 2015)
• Troubleshooting, maintenance
• 1. Troubleshooting
• 1-1. Stop factor (Code No.)
• 1-2. When the machine does not sew well
• 2. Maintenance
• 2-1. Cleaning
• 2-2. Lubrication
• 2-3. Greasing
• 2-4. Inspection
• 2-5. Repair
• 3. Adjustment of one-touch middle thread guide
• 3-1. Stroke adjustment of thread take-up spring
• 3-2. Tension adjustment of thread take-up spring
• 4. Adjusting height of the presser foot (Input of the password is necessary)
• 5. Upgrading the software (Input of the password is necessary)
• Appendix at the back of the manual
• 1. Specification of the machine
• 1-1. Electrical specifications
• 1-2. Ambient noise level
• 1-3. Machine weight
• 2. Electrical system diagram
• 3. Terminology