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ERROR ABOUT INSTRUMENT

If errors still persist after attempting to clear them, contact your local 
TOPCON dealer.

Display

Explanation

Countermeasure

Comp Err

The inclination of the instrument 
exceeds the capacity of  the compen-
sator.

Level the instrument properly.

Dark Err

The level cannot read the rod due to 
lack of light.

The data will have to be entered 
manually until lighting has 
improved.

Light Err

The level cannot read the rod due to 
an excess of light such as direct sun-
light or glare.

Remove the source of the sunlight 
or glare from the objective lens.

ROM Err

This message is displayed when any 
abnormality occurs with internal 
memory.

Turn the power switch off  then on 
again.

CCD Err

Any abnormality occurs within the  
CPU.

Turn the power switch off  then on 
again.

No Staff

Level is not properly sighted on the 
staff.

Collimate the staff properly.

Meas Err

• The distance between the instru-

ment and the staff is either too far or 
near.

• The staff is obstructed by more than 

30 percent.

• The cross-hairs are not within the 

range of  the staff.

• The distance between the instru-

ment and the staff should be 
within  the range of  2m to 60m. 
(Fiberglass staff)

• Remove the obstructions.

• The staff should be within the 

range of the cross-hairs.

CPU Err

Any abnormality occurs within the  
CPU.

Turn the power switch off  then on 
again.

COMM Err

Communication Error

Confirm the setting of communica-
tion and try to communicate again.

Coll Err

An invalid value has been collected 
during the adjustment process.

Start the adjustment procedure 
from the beginning.

Opr Err

Level is not properly sighted during 
the adjustment process.

Start the adjustment procedure 
from the beginning.

Setting Err

Level is not set approximately during 
the adjustment process.

Set the instrument approximately 
Start the adjustment procedure 
from the beginning.

Focus Err

Auto focus does‘t function precisely.

Measure again. But auto focus 
doesn‘t function precisely,  use 
manual  focus.

Summary of Contents for DL-103 Series

Page 1: ...SERIES INSTRUCTION MANUAL DIGITAL LEVEL...

Page 2: ......

Page 3: ...ts 3 The manufacturer or its representatives assumes no responsibility for consequential damage and loss of profits by any disaster an earth quake storms floods etc A fire accident or an act of a thir...

Page 4: ...rews of the tribrach Tighten the Base Fixing Screw 4 Guarding the instrument against shocks When transporting the instrument provide some protection to mini mize risk of shocks Heavy shocks may cause...

Page 5: ...CAUTION Ignoring or disregard of this display may lead to personal injury or physical damage WARNING Cause eye injury or blindness Do not look at the sun through a telescope Risk of fire or electric...

Page 6: ...zardous be aware of this when setting up or carrying the tripod Risk of injury by falling down the instrument or case Do not use a carrying case with a damaged which belts grips or latches Do not allo...

Page 7: ...erence Mode 17 Measuring a Horizontal Angle 18 SETTING MODE 19 Items of the setting mode 19 Setting Example 20 Data Format 21 CHECKING AND ADJUSTMENT 22 Adjustment of Circular Level 22 Adjusting Mode...

Page 8: ...IONS Nomenclature MF AF Hand grip AF MF Changing knob Focusing knob Measuring key Reticle cover Eyepiece ring Eyepiece lens RS 232C Connector Lock lever Battery box Horizontal tangent screw Base Level...

Page 9: ...Measurement mode and Height Differ ence mode is changed Measuring Height Difference refer ence height is removed Distance Rod key Distance and rod is changed LCD Lighting key Display is lighted up fo...

Page 10: ...ff reading Dist Distance or Height Difference Display Modes Measurement Mode Height Difference Mode Adjustment Mode Set Mode 1 2345m Mode Focus Battery Power Remaining Measurement Result Measurement U...

Page 11: ...od Use a tripod with a tripod screw of 5 8 diameter and 11 threads per inch 1 Extend the legs to a suitable length and tighten the wing nuts at the legs mid sections 2 Tighten the hexagonal nut locate...

Page 12: ...ngles or to establish a line the instrument must be set up exactly over a particular point with the plumb bob 1 Hang the plumb bob hook on the plumb bob hanger of the tripod screw 2 Next suspend the p...

Page 13: ...bble of the circular level vial Rotate the screws in the direction which will shift the bubble of the circular level vial so that the bubble is located on a line perpendicular to a line running throug...

Page 14: ...ng knob to the counterclock wise and pull it The display shows A during measurement Also you can change focusing system from AF to MF or conversely dur ing measurement Collimating 1 Point the telescop...

Page 15: ...on parallax then either focus the instrument or adjust eyepiece Effective range of Auto focusing Effective of Auto focusing range can be on the vertical line of cross hair in the telescope Set the req...

Page 16: ...tion covers less than 30 percent of the view Shadow It may not be possible to rarely measure when the staff is covered with a shadow as shown below In that case cover the whole of the staff with a sha...

Page 17: ...wipe with a clean wet cloth after removing soil and the dust Avoid the use of thinner or benzine 5 Avoid waving of pattern staff in case electrical reading measurement Use level of pattern staff Batt...

Page 18: ...aff at the measuring point 2 Push the Meas key Measurement is started Then the instrument measures rod and distance at same time After measurement is completed a result is displayed 3 Push the D R key...

Page 19: ...staff of next measurement point Push the Meas key After measuring the height difference is displayed Then the measurement point is higher than the reference point mark is indicated The measurement poi...

Page 20: ...en sight through the telescope on the backsight point A Align the rod on point A precisely to the vertical cross hair using the horizontal tangent screw Rotate the horizontal circle ring until zero is...

Page 21: ...elect the minimum reading Standard or Precise Display Unit m ft fi Select the distance measurement unit shown on the display RS 232C ON OFF Select the RS 232C ON or OFF for data output Set Termination...

Page 22: ...lect 30min In case of OFF is selected auto cut off function is canceled 5 Press the D R key to settle the term 6 Turn the power switch off Display Unit 1 While pressing the D R key press the power swi...

Page 23: ...6 Turn the power switch off Data Format Result of measurement can be transferred to PC from DL 103AF To transfer the Rod and Distance data DL 103AF should be set RS 232C on and the measurement mode R...

Page 24: ...ick the level vial adjust screw that the bubble has moved toward Then tighten the circular level adjustment screw Return the bubble only one half the amount of the total error 2 Recenter the circular...

Page 25: ...ess power switch to set the indicator adjustment mode 3 Collimate the staff A and push the Meas key step1 4 Collimate the staff B and push the Meas key step2 5 Set the instrument at the position that...

Page 26: ...s completed however we recom mend to check the optical reading Reticle adjustment with the fol lowing procedure always when the electrical adjustment is performed 9 Reverse the staff B to be optical r...

Page 27: ...distance between the instru ment and the staff is either too far or near The staff is obstructed by more than 30 percent The cross hairs are not within the range of the staff The distance between the...

Page 28: ...ories Aluminum Staff SA 5M 5m Fiber Staff SG 3M 3F 3I 3m Dome Head Aluminum Extension Leg Tripod QM 1D Dome Head Aluminum Extension Leg Tripod QM 3D Aluminum Extension Leg Tripod DM 1 Aluminum Extensi...

Page 29: ...uracy 0 1 xDm D 10m D Measurement distance 10mm D 10m Staff SG 3M 3F 3I 0 15 xDm D 10m 15mm D 10m Staff SA 5M Circular level Measuring range 2m 60m Measuring Time Approximately 2sec ManualFocus daytim...

Page 30: ...Notes...

Page 31: ......

Page 32: ...elex 21414 TOPCON GREAT BRITAIN LTD HEAD OFFICE Coach House London Road Hurst Green EastSussexTN19 7QP U K Phone 01580 860801 Fax 01580 860802 TOPCON SINGAPORE PTE LTD Alexandra Distripark Block 4 05...

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