Hanna Instruments HI 904 - Manual (Page 107)

8-5
MAINTENANCE, PERIPHERALS
5. Wipe joint grease off of the ground-glass joints with a clean, dry cloth or tissue.
6. Dry the glass adapter in a drying oven, or thoroughly wipe dry. Allow that caps
and o-rings to air dry.
7. Ensure that all pieces are thoroughly dry before re-assembly.
8.5 Peripherals
Warning! Connection/disconnection of POWER CORD, PUMP ASSEMBLY, EXTERNAL PC
DISPLAY, PRINTER, RS232 INTERFACE or EXPANSION DEVICE must be done
only when titrator and external devices are turned off.
8.5.1 Connecting an External Display
The information shown on the titrator display can be viewed also on a Standard VGA display
connected with a 15-pin cable, as presented below.
Connect the external display to the display socket.
Turn on the titrator and then the external display.