5
General Safety
Know your equipment
Read and understand the User Manual and labels affixed to the unit. Learn the application
and limitations as well as the specific potential hazards of your equipment.
Ground all equipment
This unit is equipped with a three-pronged grounded power cord.
Use the proper extension cord
Keep extension cord length to a minimum. Use the following guide for choosing the proper
extension cord: 18 gauge cord – maximum length 10 feet
16 gauge cord – maximum length 25 feet
14 gauge cord – maximum length 50 feet
12 gauge cord – maximum length 100 feet
Use approved hoses
Use refrigerant connection hoses that are approved to SAE J2196-1992. These hoses must
provide a shut-off device within 12 inches of the ends, and must be approved for outdoor usage.
Use approved recovery tank
Use a DOT approved refrigerant recovery tank made for use with the type of refrigerant being
recovered. Note that R-410 is capable of pressures exceeding 600 psi. Typical DOT recovery
cylinders are rated at 350 psi with a pressure relief set at 550 psi. These cylinders should not
be used with R-410A. Only cylinders rated at 400 psi with the relief valve setting at 600 psi
should be used to for R-410A. Failure to use the proper cylinder can be extremely dangerous!
Use weight scale
A scale (P/N 2010-0000) must be used to indicate when the recovery tank is 80% full when
the STINGER does not have the 80% Shutoff Kit option installed.
Avoid dangerous environments
Although the unit can be used outdoors, we do not recommend operation in the rain, or in
wet locations. Secure the unit when working above floor level. This equipment should not be
used in the vicinity of spilled or open containers of flammable materials.
Ventilation requirements
This equipment should be used in a location with mechanical ventilation that provides at
least 4 air changes per hour, or the equipment should be located at least 18" above the floor.
Use recommended accessories
Follow the instructions that accompany all accessories. Improper use of accessories may
damage the equipment or create a hazard.
Repair damaged parts
Do not operate the unit with a defective part. Repair unit to proper operating conditions.
Summary of Contents for bacharach
Page 20: ...20 Schematic Diagram...
Page 22: ...22 STINGER Exploded View...
Page 24: ...24 Compressor Exploded View...