Manuale d’uso / di manutenzione del prodotto 99792 del fabbricante Central Pneumatic
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HEA VY -DUTY AIR CHIPPING HAMMER 99792 SET UP AND OPERA TING INSTRUCTIONS Distributed exclusively by Harbor Freight T ools ® . 3491 Mission Oaks Blvd., Camarillo, CA 9301 1 Visit our website at: http://www .harborfreight.com Read this material before using this product.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 2 CONTENTS SAFETY ALERT SYMBOL AND SIGNAL WORDS ............................. 3 IMPORT ANT SAFETY INSTRUCTIONS .......................... 3 GENERAL ...................................
SKU 99792 For technical questions, please call 1-800-444-3353. Page 3 SA VE THIS MANUAL Keep this manual for the safety warn- ings and precautions, assembly , operat- ing, inspection, maintenance and cleaning procedures.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 4 tool. Distractions are able to result in the loss of control of the tool. Personal safety a. Stay alert. Watch what you are do- ing and use common sense when operating the tool. Do not use the tool while tired or under the inu - ence of drugs, alcohol, or medica- tion.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 5 d. Disconnect the tool from the air source before making any adjust- ments, changing accessories, or storing the tool. Such preventive safety measures reduce the risk of starting the tool unintentionally .
SKU 99792 For technical questions, please call 1-800-444-3353. Page 6 Symbol Denitions Symbol Property or statement ft-lb Foot-pounds of torque BPM Blows per minute CFM Cubic Feet per Minute ow .
SKU 99792 For technical questions, please call 1-800-444-3353. Page 7 a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to lter out microscopic particles. (California Health & Safety Code § 25249.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 8 FUNCTIONAL DESCRIPTION Specications Chipping Rate 1800 Blows per Minute Chisel Shank Diameter 1 1/16" Operating Pressure 90 PSI Air Inlet 3/8" - 18 NPT Air Consumption 20 CFM (Continuous) 10 CFM (Intermittent) Overall Length 17" Net Weight 17.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 9 quick coupler , will make operation more efcient, but are not required. W ARNING! TO PREVENT SERIOUS INJUR Y FROM ACCIDENT AL OPERA TION: Do not install a female quick coupler on the tool.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 10 pull out the Lockcoil Spring (17) from the Retaining Sleeve (16). This spring is designed as a locking device. Then remove the Retaining Sleeve (16) from the hammer . 3. Fig. 2 Put the spring aside.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 1 1 8. Fig. 5 Re-insert the Lockcoil Spring (17) all the way into the slot on the sleeve with only the triangular wire ring left outside (see Fig.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 12 Chipping in a Straight line: 1. Use chalk or some other suitable writing material, mark your work surface to delineate the area you intend to chip.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 13 USER-MAINTENANCE INSTRUCTIONS Procedures not specically explained in this manual must be performed only by a qualied technician.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 14 T roubleshooting Problem Possible Causes Likely Solutions Decreased output. 1. Not enough air pressure and/ or air ow . 2. Obstructed trigger . 3. Incorrect lubrication or not enough lubrication.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 15 PLEASE READ THE FOLLOWING CAREFULL Y THE MANUF ACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE P ARTS LIST AND ASSEMBL Y DIAGRAM IN THIS MANUAL AS A REFERENCE T OOL ONL Y .
SKU 99792 For technical questions, please call 1-800-444-3353. Page 16 ASSEMBL Y DIAGRAM.
SKU 99792 For technical questions, please call 1-800-444-3353. Page 17 Record Product’ s Serial Number Here: Note: If product has no serial number , record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only , and are not avail- able individually as replacement parts.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Central Pneumatic 99792 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Central Pneumatic 99792 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Central Pneumatic 99792 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Central Pneumatic 99792 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Central Pneumatic 99792, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Central Pneumatic 99792.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Central Pneumatic 99792. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Central Pneumatic 99792 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.