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Beckman Coulter J2-21 Questions and Answers

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showing threads 1 to 30 of 31

Power turns on and off

January 10th, 2017

Bills lab

January 10th, 2017

dpkleessr

59 11

Calibrating the Beckman Coulter J2-21 Centrifuge Refrigeration ?

September 13th, 2016

Sterlingatuic

September 14th, 2016

dpkleessr

32 3

Beckman J2-21m issue

November 6th, 2013

jeremy

August 15th, 2016

dpkleessr

553 41

centrifuge is switched off

August 6th, 2016

maksprs

26 0

Overtemp Light on constantly

June 1st, 2016

Wynand

June 6th, 2016

Wynand

141 14

J2-21 starts only when just switched on in the morning

March 9th, 2016

Zwaag

March 14th, 2016

dpkleessr

49 11

J2-21 will start only at beginning of the day

March 9th, 2016

Zwaag

March 10th, 2016

dpkleessr

12 1

vacuum pump is not running but unit still run

December 22nd, 2015

trong.ha@diazyme.com

December 22nd, 2015

dpkleessr

18 3

compressor shut off then over temp comes on

December 1st, 2015

trong.ha@diazyme.com

December 5th, 2015

dpkleessr

40 4

Beckman j2-21

April 27th, 2015

KHD

May 5th, 2015

dpkleessr

116 8

start button is on but rotor is not moving

November 17th, 2014

DonLazyBoy

November 22nd, 2014

glennrhee

68 3

vacuum

November 17th, 2014

DonLazyBoy

November 20th, 2014

DonLazyBoy

49 2

Brake is not working

November 7th, 2014

DonLazyBoy

November 14th, 2014

dpkleessr

85 4

electric scheme

June 7th, 2014

DonLazyBoy

November 6th, 2014

dpkleessr

170 14

Popping sound from motor

September 30th, 2014

mcneely

October 1st, 2014

dpkleessr

32 6

J2-21 high voltage board problem

September 25th, 2014

nospacers

September 30th, 2014

dpkleessr

70 7

Beckman J2-21 will not start

June 25th, 2014

Scottie

July 8th, 2014

dpkleessr

304 14

won't start

July 8th, 2014

trong

45 0

Service Manual

June 24th, 2014

foxhill40

June 24th, 2014

dpkleessr

83 1

j2-21 won't start, interlock problem

June 4th, 2014

trong

June 5th, 2014

dpkleessr

79 3

compressor shut offf right after power is switch on

May 29th, 2014

trong

May 31st, 2014

dpkleessr

39 4

help

January 6th, 2014

nhuffine

January 6th, 2014

dpkleessr

54 1

Beckman J2-21 spindle boot replacement procedure

October 9th, 2013

ferreed

November 13th, 2013

Andy Hoa

124 5

Problem J2-21

October 10th, 2013

olivier

October 11th, 2013

olivier

137 4

noisy

May 23rd, 2013

trong

May 24th, 2013

LabWrenchEditor

24 1

J2-21 Users Manual

May 3rd, 2013

rashand

May 13th, 2013

trong

117 1

spindle seems to be wobbling, but has not fail imbalance.

May 2nd, 2013

trong

May 8th, 2013

trong

89 8

How do I verify speed accuracy?

April 24th, 2013

49erwill

April 30th, 2013

49erwill

105 7

repair

August 10th, 2012

Theresa

August 10th, 2012

Ric

120 1

Rotation of the centrifuge

February 6th, 2012

Leen

February 14th, 2012

Leen

156 2