Spectra GL612 User Manual download pdf (Page 18)

Select Language

Select the Language icon and press and release button 4toopentheLanguagemenu.Usebutton5

to 8toselecttherequiredlocallanguage(EN,DE,IT,FR,ES,PT,NL,DA,NO,SV,FI,PL,TR,CZ).

Press and release button 4 to store the selected Language; unit falls back to the standard menu.

CALIBRATION

Checking Calibration of the Y- and X-Axes

1. Set up the laser 30 m (100 ft) from a wall and allow it to level.

2. Setthegradeto0.000%inbothaxes.

3. Raise/lowerthereceiveruntilyougetanon-gradereadingforthe+Yaxis.Using

the on-grade marking notch as a reference, make a mark on the wall.

Note:

Forincreasedprecision,usethefine-sensitivitysetting(1.5mm/1/16in.)on

the receiver.

4.Rotatethelaser180°(-Yaxistowardthewall)andallowthelasertore-level.

5.Raise/lowerthereceiveruntilyougetanon-gradereadingforthe–Y/axis.Usingthe

on-grade marking notch as a reference, make a mark on the wall.

6.Measurethedifferencebetweenthetwomarks.Iftheydiffermorethan3mmat30

m(1/8inchat100feet),thelaserneedscalibrating.

7.AftercheckingtheY-axis,rotatethelaser90°.Repeattheabovestartingwiththe

+Xaxisfacingthewall.

Checking Calibration of the Z-(vertical) Axis

To check vertical calibration, you need a plumb bob with at least 10m (30ft) of string.

1. Suspend the plumb bob in front of a house i.e., attached to a window frame whose window height is at least

10m (30ft).

2.Setupthelaserinverticalsothatthelaserbeamstrikesthereceiver’son-gradepositionatthetopofthestring.

3.Lookforanydeviationusingthereceiverfromthetopofthestringtothebottomofit.Ifthedeviationismore

than1mm(<1/16in.),theverticalaxisneedscalibrating.

Note:Ifcalibrationisrequired,please,refertothecalibrationinstructionsonourTrimblewebsite

www.trimble.com/support.shtml.

130533trimble_GL622_00_Buch 16 29.05.13 07:15

1 2 ... 13 14 15 16 17 18 19 20 21 22

No comments

Spectra GL612 User Manual Page 18