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Related Manuals for MRC HCEN-24
Summary of Contents for MRC HCEN-24
- Page 1 Hematocrit Centrifuges Hematocrit Centrifuges HCEN-24 Before using centrifuge, please carefully read this user manual for its efficient operation and safety. Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com ,3 MRC-26.2.25...
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Page 2: Table Of Contents
Chapter 4: Trouble shooting ........................10 4.1 Alarm Codes ........................... 10 Chapter 5: Electrical Components ......................12 5.11Control board of HCEN-24 ......................12 5.2 Power Board ..........................13 5.3 Display board ..........................14 Chapter 6: Replacement of spare parts ..................... 14 6.1 Open the door and remove door cover .................. -
Page 3: Chapter 1: General Information
Chapter 1: General Information 1.1 About This Manual .This manual is version V1. 1 HCEN-24 Hematocrit The manual mainly describes the principle, structure, estimation adjustment of when failures occur. Centrifuge When estimating and dealing with failures, please pay attention to safety precautions and comply with the items strictly. - Page 4 Do not operate this centrifuge in any manner not described in the user manual. When in doubt or have any troubles with this centrifuge, ASK FOR HELP. The precautions described in the user manual are carefully developed in an attempt to cover all the possible risks.
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Page 5: General Safety Guidelines
before running this centrifuge. Cautions on rotor 1） Always check for corrosion and damages on the rotor surface before using it. Do not use the rotor if such abnormality found. 2） Do not set the centrifuge speed beyond the allowable minimum speed of the rotor kits (rotor or adapters). -
Page 6: Warranty
Before replacing motor, please power off the centrifuge first, and pull out the power supply cable. Waiting until motor has been cooling down to avoid scald. Power supply HCEN-24 Hematocrit Centrifuge Confirm that work power supply of is AC110V/50Hz（60Hz） or AC 240V/50Hz（60Hz）. -
Page 7: Installation, Relocation And After-Sales Service
30seconds -99minutes-HOLD, continuous operation Driving Motor Brushless DC motor Dual door interlock、Over-speed detector、Over-temperature detector、 Safety devices Automatic internal diagnosis HCEN-24 Power requirements Single-phase, 220V-240V, 50Hz/60Hz, 5A. 110V-120V, 50Hz/60Hz, 5A HCEN-24:（L）280×（W）364×（H）266 Dimensions（mm） HCEN-24: 10kg Weight Additional features Speed/RCF switch、Pulse operation、Processing display、Voice reminder... -
Page 8: Installation Conditions
2.2 Installation Conditions This section describes the instructions that you should abide when install the centrifuge to ensure your safety and the optimum performance. Before moving the centrifuge, the rotor must be removed. WARNING ● Improper power supply may damage centrifuge. ●... - Page 9 four feet stand firmly on table. 2.3.4 Power on Insert power plug into power socket directly. After power on, self-checking interface will display and enter main interface if pass self- checking. Otherwise related error information will be displayed and please solve the problem according to the prompt.
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Page 10: Chapter 3: Introduction Of Initial Interface
Chapter 3: Introduction of Initial Interface 3.1 Welcome interface ×g HELL ℃ 3-1 Welcome interface 3.2 Accumulated running time Second interface is to display the accumulated running time. 3-2 Accumulated running time (360 hours 55min 20sec) 3.3 The third interface is to display the operation parameters last time You can run directly or reset the parameters what you want. -
Page 11: Chapter 4: Trouble Shooting
Chapter 4: Trouble shooting This centrifuge is designed with self-checking function. When something is wrong and it is not available to operate, the alarm code will be displayed on the screen, and the operator can know the malfunction caused by the alarm code 4.1 Alarm Codes Code Possible Causes... - Page 12 3. Control board goes failure control board which 3. Check replace should blink 1 time control board. every rotor round. E12-Motor 1. Motor temperature is too If Motor temperature 1. Replace motor; is too high(>105 ℃), over heated high; 2. Reconnect 2.
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Page 13: Chapter 5: Electrical Components
Chapter 5: Electrical Components 5.1 Control board of HCEN-24 Control board PCB: HCEN-24 control board Position Description Normal Failure Remark DC power supply DC300V～340V Motor UVW Motor over hot Temperature Off or blink LD4-9 blink one time Speed signal unevenly evenly every motor round. -
Page 14: Power Board
5.2 Power Board Power Board PCB: Position Description Normal Failure Remark Power supply AC 110V or AC 220V Brake resistance DC high voltage DC300V～340V Lock power DC24V Control board connection Cooling fan AC 110V or AC 220V Compressor AC 110V or AC 220V... -
Page 15: Display Board
5.3 Display board Position Description Normal Failure Remark Control board connection Chapter 6: Replacement of spare parts 6.1 Open the door and remove door cover Remove these four screws Open the door Remove door cover... -
Page 16: Remove Relevant Parts
Remove these two card rings and remove the door board. 6.2 Remove relevant parts 6.2-11For HCEN-24 Put up the body Turn over cover and remove HCEN-24 careful remove these remove six screws. connection between display board control board.) Two locks... -
Page 17: Chapter 7: Frequency Problem
Brake resistance Motor Remove the connections between the motor and others, then remove these four screws and pull down the motor unit. Chapter 7: Frequency Problem 7.1 The lock failure 7.1.1 Introduce of the lock Lock hook adjustment Lock hook Cushion Switch Coil... -
Page 18: Big Vibration During Operation
There are two locks, but only one switch. The two coils are applied by DC 24 V. The resistance of coil is around 100Ω ±10Ω. 7.1.2 If can not open the door Open the door by key. ① Remove the door cover, adjust the lock hook from left to right, and make sure the lock work well. ②... -
Page 19: Chapter 8: Spare Parts List
View of door（sidelong） Parts of power board（110V） 19800064 Parts of power board（220V） 19200089 Door housing 19100005 Electric outlet HCEN-24 Left baffle of stand Soundproof material 19200085 19200102 19200025 Lock hook of door 19200100 Back baffle of stand Internal plate of door...
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