PROGRAMMABLE LCD DISPLAY
A. MAXIMUM SEWING SPEED
Maximum sewing speed can be adjusted by changing the "MAXIMUM SPEED" parameter in the
"LCD" display.
The LCD display, shown below is used to program and set the various parameters of the 892 series,
such as; SPEEDS, TIMERS, COUNTERS, and TOGGLE SWITCHES.
Two (2) different modes of operation are available.
They are:
1. Operating Mode
2. Programming Mode
When power is turned on, the display reads
"Operating Mode".
There are two (2) groups of parameters that are accessed in different ways. They are : (1) parameters
with direct access and (2) hidden parameters with indirect access. In addition a master reset is avail-
able to reset all parameters to their default values.
B. DIRECT ACCESS PARAMETERS
The direct access parameters are divided into four (4) groups. They are (1) SPEEDS, (2) TIMERS,
(3) COUNTERS, and (4) TOGGLE SWITCHES. Table 5-1 describes each parameter, shows
the default value and range of adjustment for each parameter.
4-1
SECTION IV
®
ML892E-11
To change a parameter, follow the sequence described below.
1. Press the key to enter the programming mode. Continue pressing this key until the para-
meter group that is to be changed is displayed. As an alternative; press the key to enter
the programming mode and display the last changed parameter.
2. Press the key to step to the next parameter in the selected group.
3. Press the key to increase or the key to decrease the contents of the displayed para-
meter. Both keys are used to toggle parameters between states in the Toggle Switches group.
Hold the key closed to make the display step automatically.
4. Press the key to return to the operating mode and save the changed parameters.
