25
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 30: ...Notes...
Page 31: ......
Page 33: ...31...
Page 34: ...32...
Page 35: ...33...