☎
1. Check voltage at wall outlet.
2. Check fuse. Replace #7111E.
3. Unplug from wall, remove top cover, visually inspect for any loose
or shorted connections.
1. Switch module must be replaced.
1. Unplug input power cord.
2. Check foot pedal connection, foot pedal and internal switch.
1. Check dispensing tip, barrel and material for possible clogging.
2. Check air gauge to be sure air pressure is not varying.
3. Check to see if there are air bubbles in the material being
dispensed.
1. Check to be sure timer bypass switch is off (yellow light out).
2. Check DIP switch positions (see page 25).
Note: The EFD timer is very reliable. Most questions about the timer
are resolved by simply turning the timer bypass switch off (yellow
light out).
1. Use SmoothFlow
™
pistons or LV Barriers
™
to prevent this. (See
pages 16-17.)
2. If it occurs, attach an empty barrel, put timer bypass switch on, put
barrel in a cup and press the pedal to expel the sucked-back fluid.
3. If problem cannot be corrected, contact an EFD Product Specialist
for assistance. Dispensers can be returned to EFD for repair.
If you have any problems, we will correct them immediately. Please
do not hesitate to contact EFD or your authorized EFD distributor.
In the US, call 800-556-3484.
In Mexico, call 001-800-556-3484.
In the UK, ring free 0800 585733.
NO POWER
POWER, BUT NO LIGHT
POWER, LIGHT, BUT
MACHINE DOES NOT OPERATE
INCONSISTENT DOTS
TIMER SEEMS INOPERATIVE
MATERIAL SUCK-BACK
Troubleshooting
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