Operating instructions

24.9.6 Menu item 606 (ROM or flash test)
In this menu item the read-only memory (ROM) and the flash memory
are checked.
Display:
on the left: Calculated checksum
on the right: 1 = Memory OK
0 = Memory not OK
–
Quit the menu item with key “ESC”.
24.9.7 Menu item 607 (RAM-Test)
In this menu item the working memory (RAM) is checked.
r1 or r2 = 1 = Working memory works faultlessly
r1 or r2 = 0 = Error in the working memory
–
Quit the menu item with key “ESC”.
24.9.8 Menu item 608 (Moving to the reference position)
In this menu the it is possible to start a reference run.
This testing program is particularly helpful for the setting of the sewing
machine.
Caution: Danger of injury !
Exercise utmost caution when setting the machine.
24.9.9 Menu item 609 (Starting continuous operation)
In this menu item it is possible to start a continuous operation.
Before the sewing starts, a safety c heck with the message INFO 609
will appear first. It can be confirmed by p ressing the “ OK” key or be
cancelled by pressing the “ESC” key.
Caution: Danger of injury !
Exercise utmost caution when running the machine on continuous
operation.
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