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Dry Bath N10 Series Operation manual Chapter 5 Failure Analysis and Troubleshooting

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Chapter 5 Failure Analysis and Troubleshooting

Problems and actions

No.

Common problem

Possible cause

Action(s)

display

the

screen

No power on the main
power plug

Check power supply and
plugged properly

Faulty fuse

Change fuse

On/Off button broken

Change button

Others

Contact us

The

actual

and

displayed temperatures
are quite different

Broken

sensor

loose contact of the
block

Contact us

“OPEn” displayed,

alarming “beep”

Sensor disconnect

Contact us

“SHOr” displayed,

alarming “beep”

Sensor short-circuit

“HHHH”

displayed,

alar

ming “beep”

Sensor broken, or
block temperature is
too high

No heating

Sensor broken

Contact us

Heating tube broken

Keys don’t work

Faulty key

Contact us

Summary of Contents for N10 Series

Page 1: ...Operation Manual NB 12 0006 Dry Bath Incubator N10 Series ...

Page 2: ...operly please read this manual carefully before using the instrument Opening Check Please check the instrument and Appendix with the packing list when you first open the instrument packing case If you find there is something wrong with the instrument and the Appendix do contact the vendor or the producer Document NO AS93SM Document Version 1st Edition May 2012 ...

Page 3: ...signed for use in laboratory environments The device must be used by skilled personnel with the appropriate training The operator should not open or repair the Instrument by himself which will result in losing the qualification of repair guarantee or occur accident If there is some wrong with the Instrument the company will repair it A C power s grounding should be reliable to safeguard against an...

Page 4: ...on the Instrument is designed for aeration Don t wall up or cover the vent in order to keep from high temperature If the user uses the more than one Instrument the same time the distance between them should be more than 100cm Power off when the user finishes the work Pull off the connector plug when there s long time no use of the Instrument and cover it with a cloth or plastic paper to prevent fr...

Page 5: ...IONAL BLOCK 3 CHAPTER 3 BASIC INSTRUCTIONS 4 1 STRUCTURE OVERVIEW 4 2 KEYPADS 5 3 DISPLAY 5 CHAPTER 4 OPERATION GUIDE 6 1 TEMPERATURE AND TIME SETTING 6 2 RUNNING STOP 6 3 TEMPERATURE CALIBRATION 7 4 TEMPERATURE CONTROL BY EXTERNAL SENSOR 11 5 THE EXCHANGE OF METAL BLOCK 11 CHAPTER 5 FAILURE ANALYSIS AND TROUBLESHOOTING 13 ANNEX WIRING DIAGRAM 14 ...

Page 6: ...f the electrophoresis and blood serum coagulation Features of this product are as follows Temperature and time digital displayed in LED Display of setting temperature and the count down time to the constant temperature Using metal blocks to avoid sample pollution Easy replacement cleaning and disinfecting of metal blocks Built in over temperature protection more reliable for using Calibrating temp...

Page 7: ... The basic parameters and characteristics Basic parameters Type Parameter NB 12 0006A NB 12 0006B NB 12 0006C Temperature range RT 5 C 105 C Timing time Max 99h59min Temperature control accuracy 0 5 C Display accuracy 0 1 C Temperature uniformity 0 5 C Heating time 20 105 C 20 min Block 1pc 2pcs Power 120W 240W Fuse 250V 1 5A Ф5 20 250V 3A Ф5 20 Meas mm L W H 250x190x130 365x210x150 Weight kg 2 5 ...

Page 8: ... 72 x 49 NB 12 0006 10 12x15ml Falcon 108 x 72 x 60 NB 12 0006 11 6x50ml Falcon 108 x 72 x 60 NB 12 0006 12 96 wells microplate 116 5 x 75 x 60 NB 12 0006 13 Plate 108 x 72 x 60 NB 12 0006 14 384 PCR plate 108 x 72 x 60 NB 12 0006 15 40x6mm tube 108 x 72 x 49 NB 12 0006 16 28x10mm tube 108 x 72 x 49 NB 12 0006 17 24x12mm tube 108 x 72 x 49 NB 12 0006 18 24x13mm tube 108 x 72 x 49 NB 12 0006 19 14x...

Page 9: ...r focuses on the introductions of the structure keypads and key functions of the instrument as well as preparatory work before starting Please read this chapter before starting when uses this instrument for the first time 1 Structure overview Block Keypad Power supply plug Fuse On Off button Transparent cover ...

Page 10: ...Bath N10 Series Operation manual Chapter 3 Basic Instructions 5 2 Keypads 3 Display Start Stop For running timing begins Drop key For number decreasing For stopping timing ends Up key For number increasing ...

Page 11: ...he block It indicates the temperature now is 28 5 C The 00 35 in display is the running time set previously It indicates the running time is 35 min c Press or in Temp to modify the temperature d Then press or at Time to modify the time Wait 6 seconds to confirm the input temperature and time and they flash simultaneously and disappear then the temperature automatically goes up to the setting tempe...

Page 12: ...urn c When running press Stop key to stop 3 Temperature Calibration The temperature of the instrument has been calibrated before it is sent out But if there is deviation between the actual temperature and the displayed temperature due to some reasons you can do as follows to correct the error Caution the instrument uses double temperatures adjustment to ensure its veracity This means that it is li...

Page 13: ...out releasing then press key of temperature at the same time for 3 seconds it will enter into temperature calibration interface see the right At this point displayed which indicates entering into temperature calibration program The temperature displayed is current temperature and begins to rise to 40 0 automatically When the temperature reaches to 40 constant temperature the decimal digit begins t...

Page 14: ...adout is 101 5 modify the temperature in display to 101 5 by pressing or Then press Start to confirm the input Notes Pressing Stop and simultaneously during the temperature calibration indicates exiting the temperature calibration program The changed value will be of no effect 3 2 Calibrated with an external sensor specific methods are as follows Tips External sensors are optional parts it needs t...

Page 15: ...out the actual value from the thermometer after 20 minutes Notes Please read the actual value after 20 minutes constant temperature to ensure the calibration accuracy Press Stop key to view the temperature value of external sensor if displayed 39 6 C Press Stop again or wait for 6 seconds then displayed modify the displayed temperature to 39 6 by pressing or Then press to confirm the input value d...

Page 16: ...ime for 3 seconds the external indicator light goes on to indicate that it has entered into the temperature control mode of external sensor c Press Run for program running Tips After entering into the external temperature control mode the user can simultaneously press Stop and on Time to exit while the external indicator light goes off 5 The exchange of metal block a Completely screw out the 2 scr...

Page 17: ...Dry Bath N10 Series Operation manual Chapter 4 Operation Guide 12 d Screw the wrench out of the block and fix it to another replaced block Then put it onto the instrument and fix it well by the wrench ...

Page 18: ...d properly Faulty fuse Change fuse On Off button broken Change button Others Contact us 2 The actual and displayed temperatures are quite different Broken sensor or loose contact of the block Contact us 3 OPEn displayed alarming beep Sensor disconnect Contact us SHOr displayed alarming beep Sensor short circuit HHHH displayed alarming beep Sensor broken or block temperature is too high 4 No heatin...

Page 19: ...ion manual Annex 14 Annex Wiring Diagram for reference only L PE N Switch USB PT1000 CONN BOARD J3 J2 J1 AC 220V J4 Heat POWER BOARD J3 Hea tCtl J2 AC9V J2PT100 J4PT1000 USB1 USB J1 AC 9V X1 He atCtl MAIN BOARD HEAT PT100 Block ...

Page 20: ...Memo ...

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