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© Ferno-Washington, Inc 234-3479-02
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Control Panel
6.6 Display: Fault Codes
Software version 1.5p5+ and later provides feedback on the
display for three different faults, if they occur.
Fault codes are not displayed if the chair has an earlier
version of the software. If a fault occurs, the chair will stop
functioning and the display will turn off.
In all cases, contact EMSAR or your Ferno distributor for
assistance. See
Parts and Service,
page 44.
Control-Panel Fault (E1) –
If there is a fault or damage
to the control panel (such as a loose or cut wire), a warning
triangle symbol and error code “E1” are shown at the left
side of the display (Figure 25).
Motor Overheating Fault (E2) –
If the motor becomes
overheated, a warning triangle symbol and error code “E2”
are shown at the left side of the display, and the background
is illuminated red (Figure 26).
Failure of Motor Module (E3) –
If the motor module
(circuit board, electronics, etc.) fails, a warning triangle
symbol and error code “E3” are shown at the left side of
the display, and the background is illuminated red (Figure
27, page 23).
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