Maintenance; Power Cord - OTC 5281 Manuel De L'utilisateur

WARNING: To prevent personal injury,
turn all switches to OFF and disconnect
the power cord from the wall socket before
performing maintenance on the DPF
Thermal Processing Unit.
Cleaning the Inside of the Unit
After each procedure, carefully vacuum the
inside of the chamber to remove soot, ash, and
firebrick dust.
1. Disconnect power to the unit to avoid
possible damage to the electronics due to
static electricity.
2. Wear a dust mask (rated N95), gloves, and
eye protection to protect yourself from the
soot and ash.
3. Vacuum the inside of the unit using a soft
attachment attached to a HEPA-filtered
vacuum cleaner. The soft attachment is
necessary to prevent damage to the firebrick.
4. Carefully vacuum the element grooves
without touching the heating elements. Do
not touch the thermocouple.
Cleaning the Outside of the Unit
Wipe off the outside of the thermal unit using
a glass cleaner. Avoid spraying cleaner on the
control box or inside the unit.

Power Cord

Regularly examine the power cord and plug for
frays, tears, or other damage. Never remove
a plug from a socket by pulling on the cord.
Damaged electrical cords can result in electrical
shock or a fire hazard.
If you smell burning plastic, immediately turn
OFF the unit and examine the wall outlet and
power cord.
555914 Rev. E, November 3, 2015

Maintenance

WARNING: To prevent personal injury,
carefully touch the power cord while the
DPF Thermal Processing Unit is operating. It
is normal for it to feel warm to the touch, but
if it feels hot, immediately turn OFF the unit
and have an electrician inspect the circuit.
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