Spectra HR320 User's Manual
Contents
1. 2 Jaws close open so that the general purpose clamp can be attached to or released from a grade rod or wooden pole 3 Jaws Screw controls the closing opening of the jaws 4 Reading Edge aligns with the receivers on grade marking notch 5 Bubble Screw Holes are where the optional 1277 6251S bubble vial kit is mounted SiGe EMC Declaration of Conformity This receiver has been tested and found to comply with the limits for a Class B digital device for radio noise for digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communication and is pursuant to part 15 of the Federal Communication Commission FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This receiver generates radio frequency If it s not used in accordance with the instructions it may cause harmful interference to radio or television reception Such interference can be determined by turning the receiver off and on You are encouraged to try eliminating the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the laser and the receiver For more information consult your dealer or an experience radio television technician CAUTION Changes or modifications to the receiver that are not expressly approved by Trimble could void authority to use the equi2. photocell and is used to mark elevation readings The marking notch is 50 0 mm 2 in from the top of the receiver 6 Audio Port the sound comes out of this opening me e Selecting the Grade Sensitivity The receiver always starts up with the on grade sensitivity fine active 1 Press the grade sensitivity button repeatedly to select between fine 2 0 mm 1 16 in and coarse 6 0 mm 1 4 in grade sensitivity Using the Receiver with a Laser 1 Press the power audio button to turn on the receiver 2 Position the receiver so that its photocell faces the laser 3 Move the receiver up down until the LCD show an on grade reading 7 Clamp Tab Recess the general purpose clamp P release tab fits into this area locking the clamp in place 8 8 Clamp Slots allows the clip on general purpose clamp to attach to receiver 9 Battery Housing holds two AA alkaline Ni MH Q or Ni Cd batteries 10 Battery Door holds the 10 batteries securely in place 11 Label shows the serial number and manufacturing date eae LCD Audio Information LCD Readout Audio Output Center bar amp y Fine high Fast beeping tone down arrow Center bar amp l General Purpose Clamp The C59 general purpose clamp allows the receiver to be attached to a grade rod or wooden pole Features and Functions 1 Release Tab allows the receiver to be locked onto or released from the general purpose clamp
3. HR320 Receiver User Guide SPECTRA gt PRECISION Trimble www trimble com How to Use the Receiver Installing Removing the Batteries 1 Open the battery door using a coin or your thumbnail 2 Install Remove the 2 AA batteries noting the positive and negative diagram inside the housing 3 Push down on the battery door until it clicks into position Introduction Thank you for choosing the Spectra Precision Laser HR320 from the Trimble family of precision products The HR320 is a battery operated laser receiver that detects a rotating laser beam and indicates its position relative to the beam using LCD symbols Before using the receiver be sure to read this user guide carefully Included in it is information about setting up using and maintaining the receiver Also included in this manual are CAUTIONS and Notes Each of these words represents a level of danger or concern A CAUTION indicates a hazard or unsafe practice that could result in minor injury or property damage A Note indicates important information unrelated to safety Your comments and suggestions are welcome please contact us at Trimble Construction Division 5475 Kellenburger Road Dayton Ohio 45424 1099 U S A Phone 937 245 5600 800 538 7800 FAX 937 233 9004 Internet www trimble com 2 Learning the Receiver Functions Turning On Off the Receiver 1 Press the power audio button to t
4. es High 100 dBA Low 75 to 85 dBA Automatic Shutoff 30 minutes after last laser detection or push button actuation Spectral Sensitivity Operates with red visible and infrared rotating lasers with wavelengths between 610 and 900 nm 50 0 mm 2 in below top of receiver 20 C to 60 C 4 F to 140 F 40 C to 70 C 40 F to 158 F Dimensions H x W x D 16 3 cm x 7 4 cm x 2 9 cm 6 4 in x 2 9 in x 1 14 in Warranty Trimble warrants the receiver to be free of defects in material and workmanship for a period of two years Trimble or its authorized service center will repair or replace at its option any defective part for which notice has been given during the warranty period If required travel and per diem expenses to and from the place where repairs are made will be charged to the customer at the prevailing rates Customers should send the product to Trimble Navigation Ltd or the nearest authorized service center for warranty repairs freight prepaid In countries with Trimble subsidiary service centers the repaired product will be returned to the customer freight prepaid Any evidence of negligent abnormal use accident or any attempt to repair the product by other than factory authorized personnel using Trimble certified or recommended parts automatically voids the warranty The foregoing states the entire liability of Trimble regarding the purchase and use of its equipment Trimble will
5. not be held responsible for any consequential loss or damage of any kind This warranty is in lieu of all other warranties except as set forth above including any implied warranty merchantability of fitness for a particular purpose are hereby disclaimed This warranty is in lieu of all other warranties expressed or implied 345 Notice to Our European Union Customers For product recycling instructions and more information please go to www trimble com environment summary html Recycling in Europe Recycling in Europe To recycle Trimble WEEE call 31 497 53 2430 and ask for the WEEE associate or Mail a request for recycling instructions to Trimble Europe BV c o Menlo Worldwide Logistics Meerheide 45 5521 DZ Eersel NL 12 Trimble Trimble Construction Division 5475 Kellenburger Road Dayton Ohio 45424 1099 U S A 1 937 245 5600 Phone www trimble com C nz 2008 Trimble Navigation Limited All rights reserved Reorder PN 1277 4450 10 08
6. pment 43 Attaching the Receiver to the Grade Rod or Wooden Pole 1 Slide the general purpose clamp into the receiver until it clicks into position 2 Turn the jaws screw counterclockwise to open the clamp s jaws 3 Slide the grade rod or wooden pole between the clamp s jaws 4 Turn the jaws screw clockwise to hold the general purpose clamp securely in place MJ WI ot 1 Lo Lo LL Eid Lidd baid iid 10 Declaration of Conformity Application of 89 336 EEC Council Directive s Trimble Navigation Ltd 5475 Kellenburger Road Dayton Ohio 45424 1099 U S A Trimble GmbH Manufacturers Name Manufacturers Address European Representative Address Am Prime Parc 11 65479 Raunheim Germany Model Number HR320 Conformance to Directive s EC Directive 89 336 EEC using EN55022 and EN50082 1 Equipment Type Environment ITEF residential commercial amp light industrial Product meets the limit B and methods of EN55022 Product meets the levels and methods of IEC 801 2 8 kV air 4 kV contact IEC 801 3 3 V m 26 to 1000 MHz 80 1 kHz Product Standards a em Receiver Specifications LCD Channels Capture Height 50 0 mm 2 in Acceptance Angle On Grade Sensitivity Fine 2 0 mm 1 16 in Coarse 6 0 mm 1 4 in Power Source Two 1 5 V batteries type LR6 AA Battery Life 20 C 68 F Alkaline 70 hours Battery Indicator LCD battery symbol Beeper volum
7. urn on the Above Grade receiver re Audio On tivit Note Wheithe Grade Sensitivity receiver is initially On Grade turned on all LCD Battery Status symbols and the audio signal are turned Below Grade on for one second diagnostic mode After the diagnostic mode is complete the grade sensitivity fine and the audio loud symbols appear 2 Press and hold the power audio button for one second to turn off the receiver Selecting the Audio Function The receiver always starts up with the audio mode loud active 1 Press the power audio button repeatedly to cycle through the audio levels which include loud off and soft Note If the audio function is on the receiver beeps quickly when the receiver is above the laser beam slowly when below it and continuously when centered in the laser beam or on grade When audio is off a single beep indicates laser is detected sps Receiver Features and Functions 1 Power Audio Button is a multi functional button that is used to turn on off the receiver and adjust the volume 2 Grade Sensitivity Button allows you to select the receivers on grade sensitivities which include fine 2 0 mm 1 16 in and coarse 6 0 mm 1 4 in 3 Liquid Crystal Display LCD shows the elevation grade sensitivity audio and battery status 4 Photocell detects the laser beam when it strikes the receiver 5 Marking Notch align with the on grade portion of the
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