top surface and element can reach the “Flash
Point Temperature” of many chemicals. These
stirring hotplates are not explosion proof. Fire or
explosion may result. Unit contains components
which may ignite such materials.
3.
Keep top surface clean. Use a non-abrasive
cleaner. Alkali spills, hydrofluoric acid spills or
phosphoric acid spills may damage top and lead
to thermal failure. Unplug unit and remove spills
promptly. Do not immerse unit for cleaning.
4.
Replace the top immediately if damaged by
etching, scratching or chipping. A damaged top
can break in use.
5.
Do not use metal foil on hotplate which may
block air flow. Overheating will result.
6.
Check and tighten the removable cord periodi-
cally making sure it is secure. If loosened, the
cord could become hot and/or spark and be a
potential fire hazard. If cord appears damaged,
replace immediately.
7.
Do not remove or modify grounded power plug.
Use only properly grounded outlets to avoid
shock hazard.
8.
Use appropriate hand and eye protection when
handling hazardous chemicals.
9.
Gross weight of items placed on top of stirring
hotplates should not exceed 35 lbs. (15.9 kg.)
on the 10” x 10” models, 25 lbs. (11.3 kg) on the
7” x 7” models, and 15 lbs. (6.8 kg.) on the 4” x
4” models.
10. The top plate of the unit can remain hot for
some time after use. A “CAUTION - HOT TOP”
light will remain on until top plate temperature
cools to below 50°C.
11.
Note that the exterior housing will be hot during
and for a period of time after use.
12. Refer servicing to qualified personnel.
4
S
AFETY
I
NFORMATION