Hach TL2310 Manual Básico Del Usuario página 21

Option
Instrument
Update
Service Time
Section 8 Troubleshooting
Message
Startup
The self-check stopped.
Close the lid.
The self-check stopped.
Hardware error.
Next calibration is due!
Next service is due!
Next verification is due!
Reading
Hardware error /
instrument error
The calibration range is
exceeded.
The measurement range is
exceeded.
Calibration/Verification
Instrument error
The standard is not stable. Use the correct calibration standards. Invert the standard until no
Description
Installs an instrument update on the instrument from a USB flash drive.
Shows the date entered for the last service date and for the next service
date. When set to on, a service reminder shows on the display when
service is due.
Close the lid. Push Close.
Set the power to off, wait 20 seconds and then set the power to on
again. If the self check is not successful, record the error number and
contact technical support.
Error numbers: 0: RTC; 1: Touch IC; 2: Slide door; 3: Dark voltage—
Close the door until a click is heard. Start the instrument again. 4:
Amplifier coefficient—Make sure that the power supply is connected to
an electrical outlet that has a protective earth ground. 5: Infrared LED
voltage; 6: Infrared LED current; 9: SDRAM; 10: NOR flash; 11: SPI
flash; 12: Battery voltage; 13: Power supply voltage—Make sure that
the correct power supply is used.
Calibrate the instrument. Refer to
StablCal Standards
Note: The calibration reminder is set to on. Refer to
on page 14.
Contact technical support.
Note: The service reminder is set to on. Refer to
Do a calibration verification. Refer to the expanded user manual on
the manufacturer's website.
Note: The verification reminder is set to on.
Set the power to off, wait 20 seconds and then set the power to on
again. If the problem continues, contact technical support.
The measured turbidity is more than the calibration range of the
instrument. Select a calibration curve for the full measurement range.
Refer to Configure the calibration settings
The measured turbidity is more than the measurement range of the
instrument.
Examine the standards. Start the calibration or verification again.
If calibration (or verification) is not successful, contact technical
support.
bubbles or large particles show.
Solution
Calibrate the turbidimeter with
on page 13.
Configure the calibration settings
Instrument utilities on page 20.
on page 14.
English 21