Eppendorf New Brunswick -86 °C Freezers G User Manual

Operating manual — HEF® and G -86 C Freezersseeon p.Fig.Tab.p.Operating manualNew Brunswick -86 °C FreezersHEF® and G Operating manualM1288-0058Revi

HEF® and G -86 °C Freezers — Operating manual10Abb. 2: Chest fr eezer - Front viewFig. 2: Chest freezer - Front view3.2 Delivery package3.2.1 Inspec

11HEF® and G -86 °C Freezers — Operating manual3.3 Product versions3.3.1 IntroductionThis manual provides the user with the necessary information fo

HEF® and G -86 °C Freezers — Operating manual12• A heated port with ice-clearing plunger prevents vacuum formation enabling the outer door to be eas

13HEF® and G -86 °C Freezers — Operating manual4 Installation4 Installation4.1 Preparing installation4.2 Selecting the locationAll freezers are moun

HEF® and G -86 °C Freezers — Operating manual144.2.3 Installation categories (230 V, 50 Hz models only)4.3 Requirements for water-cooled modelsIf yo

15HEF® and G -86 °C Freezers — Operating manual4.4 Installing the shelvesModel U410 HEF and U570 HEF freezers are fitted with four adjustable shelve

HEF® and G -86 °C Freezers — Operating manual162. Remove the two screws from behind the lock barrel. 3. Remove the lining plate and lock barrel. 4.

17HEF® and G -86 °C Freezers — Operating manual5 Operating co ntrols and function5 Operating controls and function5.1 Controls and functionOperating

HEF® and G -86 °C Freezers — Operating manual18Temp-alarm lightPower fail lightFault lightBattery low lightFilter clean lightRemote control lightIte

19HEF® and G -86 °C Freezers — Operating manualSet temp keyOperation in normal mode with LOCK lamp off.High alarm/low alarm keysOperation in normal

September 19, 2011Revision HM1288-0058CopyrightCopyright© 2011 New Brunswick Scientific Co., Inc., USA. No part of this publication may be reproduce

HEF® and G -86 °C Freezers — Operating manual20"C" keyOperation in normal mode with LOCK lamp off.Numerical keysOperation in normal mode w

21HEF® and G -86 °C Freezers — Operating manual6 Operation6 Operation6.1 Getting started6.1.1 Plug inOnce you have verified that the mains/power sup

HEF® and G -86 °C Freezers — Operating manual22Abb. 4: Upright freezers switch locationFig. 4: Upright freezers switch locationAbb. 5: Chest freeze

23HEF® and G -86 °C Freezers — Operating manualIf the freezer is turned off during the initial pull-down period, the alarm will activate 30 minutes

HEF® and G -86 °C Freezers — Operating manual246.2.2 Setting high alarm setpointThe high alarm setpoint may not be warmer than -10 °C and may not be

25HEF® and G -86 °C Freezers — Operating manual6.2.4 Checking temperature and alarm setpoint settings To view the currently set operating temperatur

HEF® and G -86 °C Freezers — Operating manual26The freezer is delivered unlocked. To change the code, the freezer must be unlocked. If a lock code h

27HEF® and G -86 °C Freezers — Operating manualAbb. 6: Upright freezers alarm monitoring socketFig. 6: Upright freezers alarm monitoring socketAbb.

HEF® and G -86 °C Freezers — Operating manual28Abb. 8: Remote alarm s ocket - upright f reezerFig. 8: Remote alarm socket - upright freezerAbb. 9: R

29HEF® and G -86 °C Freezers — Operating manual7 Maintenan ce7 Maintenance7.1 Cleaning7.1.1 Painted surfaces All exterior paint work and inner doors

3HEF® and G -86 °C Freezers — Operating manual1 Table of contentsTable of contents1 Operating instructions . . . . . . . . . . . . . . . . . . . .

HEF® and G -86 °C Freezers — Operating manual307.1.5 Door or lid sealBe sure to treat the door or lid seal with care. Avoid damaging this seal in an

31HEF® and G -86 °C Freezers — Operating manual3. Remove the inner door and set aside. Abb. 10: Screw hinge inner doorFig. 10: Screw hinge inner doo

HEF® and G -86 °C Freezers — Operating manual327.2.5 Removing the inner doors (U725-G)To remove the inner doors of the U725-G freezer:1. Fully open

33HEF® and G -86 °C Freezers — Operating manual7.2.7 Electrical componentsLampsRegularly check the indicator lamps:  Press the ALARM TEST/MUTE key.

HEF® and G -86 °C Freezers — Operating manual348 Troubleshooting8 Troubleshooting8.1 General errorsIf you are experiencing a problem with your freez

35HEF® and G -86 °C Freezers — Operating manual8.3 After a mains/power failure If mains/power is interrupted, the POWER-FAIL indicator lamp (see Fig

HEF® and G -86 °C Freezers — Operating manual369 Technical data9 Technical data9.0.1 Specifications9.0.2 Specifications for U725-G Air-cooled and U7

37HEF® and G -86 °C Freezers — Operating manual9.0.3 Specifications for U410 HEF and U570 HEF freezers‡ Freezer set to -80 °C, ambient 20 - 25 °C at

HEF® and G -86 °C Freezers — Operating manual389.0.4 Specifications for C660 HEF freezers‡ Freezer set to -80 °C, ambient 20 - 25 °C at rated mains/

39HEF® and G -86 °C Freezers — Operating manual10 Ordering Information10 Ordering Information10.1 AccessoriesA number of accessories are available

HEF® and G -86 °C Freezers — Operating manual46.2.5 Setting the alarm delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HEF® and G -86 °C Freezers — Operating manual4010.1.9 New Brunswick BioCommand SFI datalogging software (RS-485 interface)New Brunswick Scientific&a

41HEF® and G -86 °C Freezers — Operating manual11 Transport, storage and disposal11 Transport, storage and disposal11.1 Shut downSwitch the battery

HEF® and G -86 °C Freezers — Operating manual4212 Cer tificates12 CertificatesDECLARATION OF CONFORMITY New Brunswick Scientific declares that the U

43HEF® and G -86 °C Freezers — Operating manualIndexIndexAAccessories ...39Adjusti

HEF® and G -86 °C Freezers — Operating manual44RS-485 computer interface...40SS.M.A.R.T. Plus...

New Brunswick Scientific • www.nbsc.com • [email protected] • For your local sales office or distributor contact: Eppendorf AG · 22331 Hamburg · Germ

5HEF® and G -86 °C Freezers — Operating manual1 Operating instructions1 Operating instructions1.1 Using this manualCarefully read this operating ma

HEF® and G -86 °C Freezers — Operating manual61.4 Abbreviations usedA AmpCFC Chlorofluorocarbons°C Degree CelsiusG GreenHEF High EfficiencyHCFC Hydr

7HEF® and G -86 °C Freezers — Operating manual2Safety2 Safety2.1 Intended useNew Brunswick HEF and G (Green) freezers are designed to provide precis

HEF® and G -86 °C Freezers — Operating manual86. The hydrocarbon (Group A3) refrigerants used in these freezers are flammable and therefore appropri

9HEF® and G -86 °C Freezers — Operating manual3 Product descript ion3 Product description3.1 Main illustrationAbb. 1: Upright f reezer - Side an d f