Parr Instrument Series 5500 - Manual (Page 4)

Compact Mini Bench Top Reactors
P a r r I n s t r u m e n t C o m p a n y 4
Explanation of Symbols
II On position, full power heater switch
I On position, half power heater switch
O Off Position
~ Alternating Current (AC)
This CAUTION symbol may be present on the Product Instrumentation
and literature. If present on the product, the user must consult the ap-
propriate part of the accompanying product literature for more infor-
mation.
This CAUTION symbol indicates that the surface may be hot.
Protective Earth (PE) terminal. Provided for connection of the Protec-
tive Earth (green or green/yellow) supply system conductor.
Environmental Conditions
This instrument is intended to be used indoors.
Caution!
Do not use in hazardous atmospheres.
Operating: 15 °C to 35 °C; maximum relative humid-
ity of 80% non-condensing. Installation Category II
(overvoltage) in accordance with IEC 664. Pollution
degree 2 in accordance with IEC 664.
Altitude Limit: 0 to 2000 meters above sea level.
Storage: -25°C to 65°C; 10% to 85% relative humidity.
Unpack Carefully
Unpack the equipment carefully and check all the
parts against the packing list. If shipping damage is
discovered, report it immediately to the delivering
carriers. The vessel, motor, heater, and controller
may be packed separately for convenience in ship-
ping, but these parts are easily reassembled. Exam-
ine the components closely for any loose parts or
shipping damage and be sure to check all layers of
packing materials thoroughly so as not to overlook
any parts which might otherwise be discarded.
Provisions for Lifting and Carrying
The reactor and its components are very heavy.
Before moving ensure all cables are disconnected.
Use proper and safe lifting techniques when install-
ing or moving the reactor and/ or its components.
Cleaning & Maintenance
Periodic cleaning may be performed on the exterior
surfaces of the instrument with a lightly dampened
cloth containing mild soap solution. All power should
be disconnected when cleaning the instrument.
There are no user serviceable parts inside the product
other than what is specifically called out and discussed
in this manual. Advanced troubleshooting instructions
beyond the scope of this manual can be obtained by
calling Parr Instrument Company in order to determine
which part(s) may be replaced or serviced.
Ensure that any hot surfaces have had
adequate time to cool before cleaning
or maintaining the reactor and/or its
components.