9-8
MAINTENANCE, PERIPHERALS
9.2
Fuses Replacement
To replace the fuses, follow these steps:
Turn off the titrator.
Remove the power cord from the power connector located on the rear side of the
titrator case.
With a screw driver open the fuse holder lid.
Extract the fuse holder.
Replace the fuses (for recommended fuses replacement please see the label located
above the main power switch).
Close the fuse holder lid.
Connect the power cord.
Note:
For other maintenance operations please contact your dealer or the nearest Hanna
Customer Service Center.
9.3 Peripherals
Warning!
Connection/disconnection of POWER CORD, PUMP ASSEMBLY, EXTERNAL PC
DISPLAY, PRINTER, RS232 INTERFACE, EXPANSION DEVICE must be done
only when titrator and external devices are turned off.
Summary of Contents for HI 901
Page 2: ......
Page 6: ...1 2 INTRODUCTION ...
Page 8: ...2 2 SETUP ...
Page 18: ...2 12 SETUP ...
Page 20: ...3 2 USER INTERFACE ...
Page 28: ...4 2 GENERAL OPTIONS ...
Page 86: ...6 2 TITRATION MODE ...
Page 90: ...6 6 TITRATION MODE ...
Page 92: ...7 2 pH mV MODE ...
Page 100: ...7 10 pH mV MODE ...
Page 102: ...8 2 AUXILIARY FUNCTIONS ...
Page 110: ...8 10 AUXILIARY FUNCTIONS ...
Page 112: ...9 2 MAINTENANCE PERIPHERALS ...
Page 123: ...A1 1 APPENDIX 1 Appendix 1 Contents A1 TECHNICAL SPECIFICATIONS A1 3 ...
Page 124: ...A1 2 APPENDIX 1 ...
Page 128: ...A2 2 APPENDIX 2 ...
Page 134: ...A3 2 APPENDIX 3 ...
Page 138: ...A3 6 APPENDIX 3 ...
Page 140: ...A4 2 APPENDIX 4 ...