Chapter 4 Maintenance
HA-8190V 4-30
2 Start measurement.
a On the standby screen, press .
• Normal measurements will start.
• The message “Wash tubes.” will appear when the washing rack
is detected.
• Tube washing will start when measurements for all samples are
complete.
3 Turn off the power.
• The message “Tube washing ended. Turn off power.” will appear when washing is complete.
a Check that the sample racks are not moving, and remove the racks from the rack unloading side of the sampler.
b Press the standby switch to turn off the power.
REFERENCE:
To have the instrument sleep after tube washing:
Touch . When <Use> has been set for <Startup
timer>, select the next startup day (see “3.3.2. Setting the
Startup Timer and Entering the Sleep Mode” on page 3-6).
NOTE:
If the timer is set (see “REFERENCE” above), do not turn off the power by pressing the standby switch in
step b below. Turning off the power with the standby switch will cancel the timer.
REFERENCE:
The washing solution for tubes will remain in the instrument and will be drained the next time the instrument starts
up.
NOTE:
After turning off the power, let the instrument sit as is for one night (8 hours or more) for the maximum cleaning
effect.