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2052B-01 PTFE Diaphragm Pump
MAINTENANCE AND INSTALLATION INSTRUCTIONS
Read and understand the information and instructions included with this product before using. This information is for your safety and to
prevent damage to this product. Failure to observe these safety precautions could result in severe bodily injury, including death in extreme
cases.
CAUTION: To reduce risk of electrical shock…
1. Do not disassemble. Disassembly or attempted repairs if accomplished incorrectly can create electrical shock hazard. Refer
servicing to qualified service agencies only.
2. If this pump assembly is supplied with a three-pronged plug, connect unit to a properly grounded outlet only.
WARNING: To reduce risk of electrocution...
1.
This product should never be left unattended when plugged in.
2.
Always unplug this product immediately after use and store in dry place.
3.
Do not use this product in or near area where it can fall or be pulled into water or other liquids.
4.
Do not reach for this product if it has fallen into liquid. Unplug immediately.
5.
To Reduce the Risk of Electric Shock or Injury, Use Indoors Only.
DANGER: To reduce risk of explosion or fire...
1. Do not use this product in or near explosive atmospheres or where aerosol (spray) products are being used.
2
. Do not pump combustible liquids or vapors with this product or use in or near an area where flammable or explosive liquids or
vapors may exist.
3
. Do not use this product near flames.
CAUTION: To prevent Injury...
1.
Close supervision is necessary when this product is used near children or invalids. Never allow children to operate unit.
2.
Never operate this product if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or
if it has fallen into water. Return the product to a service center for examination and repair.
3.
Keep the cord away from heated surfaces.
4.
Never use while sleeping or drowsy.
5.
Do not operate this product where oxygen is being administered.
6.
This unit is thermally protected. If the motor should overheat, the overload protector will shut the
motor off. If this occurs, turn off the unit and allow the motor to cool until thermal protector resets
automatically.
7.
Always disconnect power source before servicing.
8.
Wear safety glasses or goggles when operating this product.
9.
Use only in well ventilated areas.
10. All electrical products generate heat. To avoid serious burns never touch unit during or
immediately after operation.
Grounding Instructions
This product should be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric
shock by providing an escape wire for the electric current. This product is equipped with a cord having a
grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet that is properly
installed and grounded in accordance with all local codes and ordinances.
DANGER – Improper installation of the grounding plug can result in a risk of electric shock. If repair or
replacement of the cord or plug is necessary, do not connect the grounding wire to either flat blade terminal.
The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding
wire. Check with a qualified electrician or serviceman if the grounding instructions are not completely
understood, or if in doubt as to whether the product is properly grounded. Do not modify the plug provided; if it
will not fit the outlet, have the proper outlet installed by a qualified electrician. This product is for use on a
nominal 120-volt circuit, and has a grounding plug that looks like the plug illustrated in Fig. A. A temporary
adapter that looks like the adapter illustrated in Fig. B and Fig. C may be used to connect this plug to a 2-pole
receptacle as shown in Fig. B, if a properly grounded outlet is not available. The temporary adapter should be
used only until a properly grounded outlet (Fig. A) can be installed by a qualified electrician.