Service Mode
SM 5-41 J012/J013/J014
Service
Tables
High Frequency Low Frequency
1209 Hz 1336 Hz 1477 Hz
941 Hz * 0 #
VOLUME TEST Fax model only.
.LOW
.MIDDLE
HIGH
['] or [(] to scroll through "LOW", "MIDDLE", "HIGH.” You will
hear the tone change as each item is selected.
Volume Frequency (Hz) db Value
LOW 2K - 55 db
MIDDLE 2K -65 db
HIGH 2K -80 db
KEY TEST All models
1. [Yes]> to select "KEY TEST"
123456789*#ABCDEFGH
IJKLMNOPQRSTU
2. As you press each key to test it you will see its display on the screen disappear. (See
table below.)
3. [Clear Modes]> To cancel testing.
KEY LCD KEY LCD
[0] 0 [2 in 1/Sort] Q
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