. ATTACHMENTS, OPTIONS HANDLING LOAD METER CARRYING OUT CALIBRATION (ADJUSTING 0 POINT) WHEN EMPTY panel selector switch 1 and display panel selector switch 1, then press panel mode selector switch 2 and 6 - 16 REMARK g out calibration with the machine unloaded, the accuracy is improved by doing as follows. When carryin g out calibration with the machine unload ed, the accuracy is i mproved by d Hydraulic oil temperature: Carry out the calibration with the hydraulic o il temperatur e in the normal op erating range (app rox. 60 to 85°C (140 to 185°F), near the center of the white range on the hydraulic oil temperature 85° C erature gauge).
(Compens ate for the error caused by the temperature of the pressure sensor. This ma kes it possible to c arry out calibration that matches th the engine speed constant at the speed used for norma hows the maximum effect. When carrying out the actua rate measurement can be made.) t at full tilt. Engine sp eed: When operations (near the r ated (The effect of compensati measurem ent, even i f the engine speed varies, accu rate measurement can be made Bucket po sture: Carr y out calibration with the bucke Carry out t he measuremen t for the weight also at the f ull tilt.
If the bucket i s not at full til t, the position of the center of gravity o f the load changes and the load cannot b e measured accurately. slowly. (Take approx. 10 n.) Work equi pment speed: When carrying out calibrati on, operate the wor k equipment seconds to raise from the t ravel posture to the maxi mum height of the lif t arm.) (This is do ne in order to increase the measurement data when carrying out calibratio 1. Check tha t the norm al service meter and time are di cter display 2. Press the () of monitor "LOAD M ETER". 3. Press the () of monitor the (>) or select "CA ( LIBRATION" .