From inside (document excerpt):
Refrigerant Unit Recover, Recycle, and Recharge Model 34134Z OPERATING MANUAL LISTED Recover, Recycle, and Recharge Unit Model: 34134Z Refrigerant: R-134a Voltage: 115, 60 Hz 80S2 Recycling Equipment Design Certified by Underwriters Laboratories Inc.® for Compliance with SAE-J2210 (1991) for HFC-134a SAFETY DEFINITIONS: Follow all WARNING, CAUTION, IMPORTANT, and NOTE messages in this manual. These messages are defined as follows: WARNING means you may risk serious personal injury or death; CAUTION means you may risk personal injury, property damage, or serious unit damage; IMPORTANT means you may risk unit damage; and NOTEs provide clarity and helpful tips.
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These safety messages cover situations ROBINAIR is aware of. ROBINAIR cannot know, evaluate, and advise you as to all possible hazards. You must make sure all conditions and procedures do not jeopardize your personal safety. : No part of this manual may be reproduced, stored in a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopy, recorded, or otherwise) without the prior written permission of ROBINAIR. DISCLAIMER: All information, illustrations, and specifications contained in this manual are based on the latest information available at the time of publication. The right is reserved to make changes at any time without obligation to notify any person or organization of such revisions or changes. Further, ROBINAIR shall not be liable for errors contained herein or for incidental or consequential damages (including lost profits) in connection with the furnishing, performance, or use of this material. If necessary, obtain additional health and safety information from the appropriate government agencies and the vehicle, refrigerant, and lubricant manufacturers. WARNINGS ALLOW ONLY QUALIFIED PERSONNEL TO OPERATE THE UNIT. Before operating the unit, read and follow the instructions and warnings in this manual. The operator must be familiar with air conditioning and refrigeration systems, refrigerants, and the dangers of pressurized components. If the operator cannot read these instructions, operating instructions and safety precautions must be read and discussed in the operator’s native language. Si el operador no puede leer las instrucciones, las instrucciones de operación y las precauciones de seguridad deberán leerse y comentarse en el idioma nativo del operador. Si l’utilisateur ne peut lire les instructions, les instructions et les consignes de sécurité doivent lui être expliquées dans sa langue maternelle. PRESSURIZED TANK CONTAINS LIQUID REFRIGERANT. Do not recover or charge refrigerants into non-refillable containers; use only authorized refillable containers. ALL HOSES MAY CONTAIN LIQUID REFRIGERANT UNDER PRESSURE. Contact with refrigerant may cause personal injury. Wear protective equipment, including safety goggles. Disconnect hoses with extreme caution. DO NOT BREATHE REFRIGERANT AND LUBRICANT VAPOR OR MIST. Exposure may cause personal injury, especially to the eyes, nose, throat, and lungs.