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Instruction Manual

Instruction Manual

Instruction Manual

Instruction Manual

Instruction Manual

Digital Dry Bath

Digital Dry Bath

Digital Dry Bath

Digital Dry Bath

Digital Dry Bath

Models D1

Models D1

Models D1

Models D1

Models D1100 and D1200

100 and D1200

100 and D1200

100 and D1200

100 and D1200

Labnet International

Labnet International

Labnet International

Labnet International

Labnet International

PO Box 841

PO Box 841

PO Box 841

PO Box 841

PO Box 841

Woodbridge, NJ 07095

Woodbridge, NJ 07095

Woodbridge, NJ 07095

Woodbridge, NJ 07095

Woodbridge, NJ 07095

Phone:  732 417-0700

Phone:  732 417-0700

Phone:  732 417-0700

Phone:  732 417-0700

Phone:  732 417-0700

Fax: 732 417-1750

Fax: 732 417-1750

Fax: 732 417-1750

Fax: 732 417-1750

Fax: 732 417-1750

email:  [email protected]

email:  [email protected]

email:  [email protected]

email:  [email protected]

email:  [email protected]

August 2004

3

6.

The unit will then begin to automatically adjust its operating temperature to your
original set point with the re-calibration factor included.  Allow sufficient time
for the unit to re-equilibrate and then again compare the thermometer or sensor
reading to the calibrated display.  They should closely match. If not, repeat the
calibration procedure.

* Thermometers used for calibration purposes should have a written calibration
certificate and be traceable back to NIST or some other certified body.  General lab
thermometers are often not accurate enough for calibration work.

7.0 Troubleshooting Guide / Service (Labnet Service 1-888-LABNET-1)
Problem

Explanation / Solution

Display / LEDs do not light up

1. Check power cord & outlet
2. Check ON / OFF switch
3. Check fuse
4. Call service

Unit not heating

1. Is set point below room temp

2. Is  “START” LED illuminated
3. Press “START” key
4. Call service

Unit display overshoots                      1. Normal operation. Display
set point in heat-up                                overshoots on initial heat-up but block
                                                            and sample do not overshoot.  See
                                                            Operation section of this manual.

Block or Sample temp not

1. Is unit in heating mode

same as display temp.

2. Is unit sitting in draft
3. Check accuracy of thermometer
4. Is thermometer making good contact

                                                        5. Follow calibration procedure

8.0 Cleaning and Maintenance

Make sure that the dry bath and block are cool and the power cord disconnected
before performing any cleaning or maintenance.  The dry bath may be cleaned with
a moist cloth containing a mild soap solution. Do not immerse the dry bath in water
or any liquid.

The blocks may also be cleaned in a mild soapy solution.  Be sure that all items have
thoroughly dried before attempting to connect the cord or use the unit.

Spills:

 In the event liquid is accidentally spilled into the bath or well area, disconnect

the plug from the outlet and turn the unit upside down to minimize liquid contact
with the internal components.  Remove the bottom cover and inspect to assure
liquid has not contacted heater elements, electronic controls, or connectors.   Have
qualified service technician clean the unit and replace any damaged parts.

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