Baby Lock Crescendo (BLCR) Instruction and Reference Guide - Manual (Page 192)

Chapter
1
A Appendix
Maintenance and Troubleshooting
CARE AND MAINTENANCE ...................................... 3
Restrictions on oiling ..................................................................3
Precautions on storing the machine ............................................3
Cleaning the LCD Screen ...........................................................3
Cleaning the Machine Casing .....................................................3
Cleaning the Race .......................................................................3
Cleaning the Cutter in the Bobbin Case Area..............................5
About the Maintenance Message ................................................5
ADJUSTING THE SCREEN ......................................... 6
Adjusting the Brightness of the Screen Display ...........................6
Touch Panel is Malfunctioning....................................................6
TROUBLESHOOTING ............................................... 7
Frequent troubleshooting topics .................................................7
Upper thread is too tight ............................................................7
■ Symptom.................................................................................... 7
■ Cause ......................................................................................... 7
■ Remedy ...................................................................................... 7
Tangled thread on wrong side of fabric ......................................8
■ Symptom.................................................................................... 8
■ Cause ......................................................................................... 8
■ Remedy ...................................................................................... 8
Incorrect thread tension ...........................................................10
■ Symptoms ................................................................................ 10
■ Cause/Remedy ......................................................................... 10
Fabric is caught in the machine and cannot be removed ..........11
■ Removing the fabric from the machine .................................... 11
■ Checking machine operations .................................................. 13
List of Symptoms.......................................................................14
ERROR MESSAGES................................................... 17
SPECIFICATIONS..................................................... 19
UPGRADING YOUR MACHINE’S SOFTWARE........ 20
Upgrade Procedure Using USB Media ......................................20
Upgrade Procedure Using Computer ........................................21
INDEX...................................................................... 22