Hettich ROTINA 420, Инструкции по ремонту

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6.14 Cooling parameters ........................................................................................ 51
6.14.1 Set the temperature unit .......................................................................... 51
6.14.2 Inquire the temperature values ................................................................ 52
6.14.3 Deactivate the temperature sensor (B2) at the top of the
centrifuge chamber.................................................................................. 54
6.14.4 Compensate the temperature sensors .................................................... 55
6.15 Imbalance values............................................................................................ 57
6.15.1 Logging the maximum imbalance values................................................. 57
6.15.2 Inquiry the current and the maximum imbalance values.......................... 58
6.15.3 Setting the imbalance switch-off .............................................................. 59
6.16 Set the transmission rate (baud rate) of the serial interface............................ 61
6.17 Function test ................................................................................................... 62
6.18 Delete programs and program linking............................................................. 68
6.19 Display the contents of the memory cells of the EEPROM ............................. 69
6.20 Initialise the EEPROM .................................................................................... 70
6.21 Automatic repetition of the centrifugation run.................................................. 71
7 Update the software of the control processor ........................................................ 73
7.1 Install the flash-program on the PC ................................................................ 73
7.2 Perform a software update.............................................................................. 73
8 Functional check after a repair............................................................................... 75
9 General arrangement of the components .............................................................. 76
10 Mounting and removing components ................................................................. 80
10.1 Removing the front panel................................................................................ 80
10.2 Removing the support sheet of the electronics (A1) ....................................... 80
10.3 Hook in the front panel at the support sheet for electronics (A1) .................... 81
10.4 Removing the upper part of the centrifuge housing ........................................ 81
10.5 Removing Motor (M1) / Rubber-metal bearings / Speed sensor
(B2.1, at the bottom of the motor) / Imbalance sensor (B2.2) ......................... 82
10.6 Speed sensor (B4, on top of the motor).......................................................... 82
10.7 Motor-driven lid lock........................................................................................ 83
10.7.1 Removing the motor-driven lid lock ......................................................... 83
10.7.2 Replacing the left lid lock......................................................................... 83
10.7.3 Replacing the right lid lock....................................................................... 83
10.7.4 Replacing the eccentric disc .................................................................... 84
10.7.5 Replacing the sliding blocks .................................................................... 84
10.8 Electronics (A1) .............................................................................................. 85