Service manual
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5.1.5.6. Changing the front indicator board
a) Remove the front housing.
b) Disconnect the hose from the board.
c) Remove the board from the front indicator.
d) Install the new board.
5.1.5.7. Change the communications board
a) Remove the left back cover of the electronics.
b) Disconnect the connector from the board.
c) Unscrew the board from the cover.
d) Install the new board.
5.1.5.8.Changing the firmware program
The firmware of the analyzer resides in a permanent flash memory. The change of this program can be made through the
computer without the need for changing the memory chip. For this, follow the instructions in the section Loading new
firmware versions of the Service Program. See section 4.6
5.2. RECOMMENDED PREVENTIVE MAINTENANCE
It is advisable to carry out at least the following actions for weekly maintenance:
Take the following steps in the user program:
• A cycle NSL (New System Liquid) with air. Remove the bottle with system liquid and make the NSL
• A cycle NSL with washing solution. Put the bottle with washing solution and make the NSL
• A cycle NSL with system liquid. Put the bottle with system liquid and make the NSL
Clean the outside of the end with 70º alcohol, use the utility of end change to access it.
It is recommended that the following maintenance actions are performed annually or every 1,000 working hours.
Operating arm
1. Check the state and tension of the belts.
2. Replace the components in an unsatisfactory state.
3. Make the adjustments and tests related to the service program.
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