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WARNINGS
- After the LogiTouch’s backlight burns out, unlike the LogiTouch’s “Standby
Mode”, the touch panel is still active. If the operator fails to notice that the back-
light is burned out and touches the panel, a potentially dangerous machine opera-
tion error can occur.
1) If your LogiTouch is not set to “Standby Mode” and the screen has gone
blank, your backlight is burned out.
2) Or, if your LogiTouch is set to Standby Mode, but touching the screen does
not cause the display to reappear, your backlight is burned out.
Also, to prevent an accidental machine operation error, Pro-face suggests you use
the LogiTouch’s built-in “USE TOUCH PANEL AFTER BACKLIGHT BURN-
OUT” feature, that will automatically detect a burnout and disable the touch screen.
Installation:
- High voltage runs through the LogiTouch. Except for replacing the backlight,
never disassemble the LogiTouch, otherwise an electric shock can occur.
- Do not modify the LogiTouch unit. Doing so may cause a fire or an electric shock.
- Do not use the LogiTouch in an environment where flammable gasses are present,
since operating the LogiTouch may cause an explosion.
Wiring:
- To prevent electric shock or equipment damage, prior to installing or wiring the
LogiTouch, be sure that the LogiTouch’s power cord is unplugged from the power
supply.
- Be sure to reattach the LogiTouch terminal block's plastic cover after completing any
terminal wiring. If this cover is not reattached, an electric shock could easily occur.
- High voltage runs through the LogiTouch. Except for changing the backlight, do
NOT attempt to open the LogiTouch, since there is a possibility of an electric shock.
- Do not use power levels with the LogiTouch that are outside of the LogiTouch’s
specified power range. Doing so may cause a fire, electric shock or damage the
LogiTouch.
Operation and Maintenance:
- Do not touch a live power terminal. This could cause a shock or machine malfunction.
- Due to the danger of an electric shock, be sure to confirm that the LogiTouch’s
power cord is unplugged before either cleaning the LogiTouch or attaching/de-
taching the power terminal block screws.
- When replacing the LogiTouch’s backlight, be sure to unplug the unit’s power
cord to prevent a shock, and wear gloves to prevent being burned.
- The LogiTouch uses a lithium battery for backing up its internal clock and con-
trol memory data. If the battery is incorrectly replaced (i.e. the + and - sides are
reversed), the battery may explode. Therefore, before changing the battery, Pro-
face recommends that you contact your local LogiTouch distributor for battery
replacement instructions.
- Do not modify the LogiTouch’s internal parts or wiring, since doing so may lead
to either a shock or fire.