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Operator's Manual 67801403 (8/10) HARDI ® reserves the right to make changes in design, material, or specifi cation without notice thereof. ® HARDI and other product names are registered trademarks ® of HARDI Inc. in the U.S. and in other countries.
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There is no substitute for “on farm” experience and we invite your comments and suggestions. If any portion of this instruction book remains unclear after reading it, contact your HARDI ® dealer or service personnel for further explanation before using the equipment.
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1.0 INTRODUCTION This supplement is to be used in conjunction with the "NAVIGATOR ® 550M, 800M, 1000M Centrifugal Operator's Manual" (Hardi part no. 10613903). It includes setup and operating instructions for models equipped with the Spraybox II control box and 39-pin wiring. The updated two year Warranty Policy has also been included.
3.A Electrical Connections Overall description 1. Controller (optional) 2. Spraybox II 3. To 12 Volt power supply 4. Multi-wire plug and cable 5. Junction box (on sprayer) 6. Flow transducer 7. Speed transducer Power supply Power requirement is 12V DC. Note polarity! The wires must be at least 10 awg.
Control boxes The Spraybox and controller (optional) are fi tted in the tractor cabin at ® a convenient place. HARDI rec om mends using an electric distribution box (ref. no. 817925) to ensure a good power supply to various 12V attachments.
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Connect sprayer (39 pin plug) to Spraybox When connecting the 39 pin plug from the sprayer, note the lock tab (A) clicks in place to secure the plug in the socket. When disconnecting the plug, the metallic tab must be pushed back before the plug is pulled out.
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4.A Adjustment Of The ESC Controls ESC operating unit 1. Adjustment screw for constant boom pressure 2. Pressure control valve 3. Distribution valves 4. System pressure gauge 5. System pressure fi lter Spraybox II A. Power switch B. Manual pressure regulation C.
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4.B Adjustment of Constant Pressure Note: Adjust the constant boom section pressure one section at a time as follows: (Start with the valve turned closed before adjusting). 1. Shut-off the fi rst boom section valve switch (G). 2. Turn the adjusting screw (1) until the control unit pressure gauge (4) again shows the same pressure as set in step 6 (Section 4.A).
This warranty will be withdrawn if any equipment has been used for purposes other than for which it was intended or if it has been misused, neglected, or damaged by accident, let out on hire or furnished ® by a rental agency. Nor can claims be accepted if parts other than those manufactured by HARDI have ®...
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60% during the fourth year; and at 80% during the fi fth year. This fi ve year extended warranty is subject, ® in each instance, to the pump being inspected and approved for replacement or repair by HARDI personnel before HARDI ®...
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To contact HARDI ® directly: ® - Please use the HARDI Customer Service number: 1-866-770-7063 - Or send your email to: CUSTSERV@hardi-us.com Visit us online at: www.hardi-us.com ® HARDI NORTH AMERICA INC. 1500 West 76th St. 337 Sovereign Rd.
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