Self-leveling Rotary Laser Level FRE-203 Green
Contents
1. to Automatic leveling This takes a few seconds 4 Power Connection When the red ON OFF indicator flashes the batteries need to be charged up as soon as possible Connect the charger to a suitable Mains supply Small socket Indicator light Charger Plug 7 and insert the small plug into the socket at the bottom of the instrument s control panel as shown above The LED on the charger will change from flashing red to continuous red to indicate that the batteries are accepting a charge Then when the indicator light on the charger flashes again it shows that recharging is complete Please be aware that 4 to 5 charge discharge cycles are required to bring new batteries up to full capacity Important Notes 1 When using the standard rechargeable batteries supplied a full recharge will take around 7 hours 2 Power required for the Charger Frequency 50 60HZ Voltage 85 265V 3 You can both use amp charge the instrument simultaneously 4 When storing the instrument or leaving the instrument unused for a long time the batteries either rechargeable or dry cell must be removed to prevent damage to the equipment 5 Brand new rechargeable batteries or long time unused rechargeable batteries need to be recharged and discharged 4 5 times to attain their full capacity 5 Remote control The Remote Control uses infrared to signal to the laser instrument Aim the RC2. wall or scale plate hA hB and hA hB 6 2 4 1 hA hA 2 hB hB 9 D value between 1 and 2 ought to be less than 6mm 7 Specifications 8 Standard kit comprises of Carry case laser level instrument remote control laser detector receiver with clamp bracket Re chargeable batteries mains charger amp user manual Model RL 100 Red beam FRE 203 Green RL 100G Green Working range Radius 60m Diameter 1 000m with detector Radius 100m Diameter 1 400m with detector Leveling range 5 Auto drift system Yes Accuracy 10 Spinning speed 0 60 120 300 600 rpm Scanning angle 0 10 45 90 180 Slope adjusting grade range 5 Temperature 20 C 50 C Continuous Working hrs 20 hours 7 hours Water proof rating IP 54 Size 160 L x 160 W x 185 H mm Weight 2 0kg including batteries
3. 1 Self leveling Rotary Laser Level FRE 203 Green P R Engineering Ltd Chesterfield UK Tel 44 0 1246 269 777 www laser level co uk 1 Overview Our model FRE 203 Green output instruments are equipped with a high quality 2 semiconductor diode which gives a high intensity laser beam The laser output can be set in both the horizontal and vertical plumb planes as illustrated below When the instrument is set upright its output is a laser beam giving a horizontal scanning surface and a plumb line automatically When the instrument is set up horizontally it will give a plumb scanning surface and a vertical line The FRE 203 has an intense Green beam not as shown cont 2 Features 2 1 Main Body 3 Laser window 2 2 Control Panel 2 3 Control Panel keypad 2 1 1 ON OFF Switches the instrument power ON and OFF Right scanning amp stepping Y axis X axis Scanning angle Speed control Automatic drift system Bump sensor Power ON OFF Mode Automatic or Manual Left scanning amp stepping Laser point Carry Handle Control Panel Laser Module 4 2 1 2 Power Indicator When illuminated red the instrument is operational Otherwise it is closing down 2 1 3 Mode Indicator No LED illuminated the instrument is set for Automatic self leveling A green illuminated LED leveling is Manual A green flashing LED indicates M
4. 10 directly at the instrument for the best results Available range is approx 30m indoors amp 20m outdoors The keypad has 9 buttons amp a top red LED which indicates an output every time any of the buttons are selected The functions are as follows 1 Rotating Spinning Operating method referring to 3 3 3 2 Directional scanning Operating method referring to 3 3 4 3 Slope grade adjustment Operating method referring to 3 3 5 6 Accuracy checking 8 6 1 Horizontal surface checking 6 1 1 Place the instrument at a point approx 50m from a wall or set a scale plate 50m away from the instrument and then adjust the level of the base approximately to aim the X1 to the wall or scale plate as depicted bellow Approximately 50m 6 1 2 After switching on the power use the laser detector measuring the h1 of X1 beam on the wall or scale plate 6 1 3 Loosen the screw of the tripod and then turn around the instrument through 180 to measure the h2 of X2 beam on the wall or scale plate D value between h1 and h2 to be less than 10mm 6 1 4 Check the Y beam in the same way 6 2 Horizontal line checking 6 2 1 Place the instrument between two walls at a distance of about 30m or two scale plates at a distance of about 30m 6 2 2 Place the instrument to a horizontal setting and then adjust the instrument 6 2 3 Switch ON the power and then measure the middle point of the laser beam on the
5. anual alarm The slope grade set is outside the range of the instrument 2 1 4 Automatic drift system Bump sensor Warns the User of a misaligned device 2 1 5 Automatic drift system LED When the green indicator light flashes slowly the automatic drift mode is set When the light flashes quickly the laser level has detected a bump amp it stops rotating amp gives no level output Press again to restart 2 1 6 Speed Control 5 rotating speed settings 0 60 120 300 600 r p m 2 1 7 Directional scanning 5 scanning angle settings 0 10 45 90 180 2 1 8 Manual Automatic Controls the Mode of leveling 2 1 9 Left scanning In scan mode this moves the scan line anti clockwise 2 1 10 Right scanning In scan mode this moves the scan line clockwise 2 1 11 X axis Adjusts the X axis slope grade when the instrument is switched into manual mode See direction of X marking on top of the instrument 2 1 12 Y axis Adjusts the Y axis slope grade when the instrument is switched into manual mode See direction of Y marking on top of the instrument 3 Battery Installation A rechargeable battery pack is available for this instrument Optional 4 x type C dry cell pack 3 1 1 Carefully invert the instrument amp remove the 4 central base screws 3 1 2 Withdraw the battery pack noting the terminal position 3 1 3 To replace the battery pack reverse this procedure 3 2 Position
6. ing of Laser instrument 3 2 1 for Horizontal scanning Mount the instrument on a tripod on a stable flat surface or support on a Wall Bracket This mounting surface must be within the range from 5 5 for correct operation If outside this range then the instrument will NOT automatically self level 5 3 2 2 for Vertical scanning Mount the instrument on a stable flat surface and keep the slope of instrument within the range 5 5 for correct operation 3 3 OPERATION 3 3 1 Power Press the green ON button to power up the instrument Automatic leveling is set When the power indicator flashes red it indicates low battery voltage You need to recharge the battery pack Pressing the ON OFF button again powers down the instrument and the indicator goes out 3 3 2 Leveling Switch the instrument ON the laser beam flashes After a period of time the system automatically levels then the laser module stops flashing amp the head rotates at a speed of 600 r p m If the instrument is positioned on a slope which exceeds the range 5 5 the laser output will continue to flash as it is outside its auto leveling range Note In alarm condition the instrument will automatically shut down after five minutes to conserve power 3 3 3 Rotating 3 3 3 1 Continuous laser rotation Press the control panel button marked with a hare amp tortoise to adjust the rotational speed in 5 inc
7. remental settings 0 60 120 300 600 r p m 3 3 3 2 Stepping spinning Set the rotating speed to 0 r p m to STOP the laser dot Press the right stepping button to move the dot in small increments clockwise Or press the left stepping button to move the laser dot counter clockwise 3 3 4 Directional scanning 3 3 4 1 Press the Scanning Angle button the laser dot will form a short line on the wall By pressing this button repeatedly the line length will change depending on the set scanning angle in 5 incremental settings 0 10 45 90 180 3 3 4 2 Press the left scanning or the right scanning buttons to change the position of the scan line around the room to the area you are working 6 3 3 5 Slope Grade adjustment When the instrument is set upright for horizontal scanning the slope of both the X axis and Y axis can be adjusted Press the Automatic Manual Mode button to illuminate the green LED which indicates the instrument is set to Manual leveling 3 3 5 1 Slope of X axis a Aim the X1 beam in the direction of the slope required as depicted below b Press the button or to move the laser beam up or down 3 3 5 2 Slope of Y axis a Aim the Y1 beam in the direction of the slope required b Press the key or to move the laser beam up or down Note By pressing the Automatic Manual Mode button again the green indicator LED goes out amp the instrument resets itself
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