Chapter 4 Maintenance
HA-8190V 4-12
• The optional hand-held barcode reader can also be used.
• If your entry is accepted, the lot number and expiration date will
be updated.
b Touch .
3 Open the temperature control box cover.
a Wait for the screen shown on the right to appear, and then open
the front cover.
• The nozzle mechanical sections will power off.
b Open the temperature control box cover.
• Push the handle to the left, then pull it to the front to open the box.
c Lay tissue paper on the bottom of the temperature control box.
• The tissue paper blots up any liquids that leak while replacing the
column.
NOTE:
Check that the lot number and expiration date displayed
on the screen match those written on the CERTIFICATE
OF QUALITY.
Keep the CERTIFICATE OF QUALITY in a safe place
until the column is discarded.
REFERENCE:
If the <Lot No.> and <Expiry> fields are not updated and still
display hyphens (---):
Your entry may be incorrect. Carefully check the
CERTIFICATE OF QUALITY carefully and enter the correct
code.
Next
REFERENCE:
The message “W-062 The front or maintenance cover is open.”
appears if the front cover is opened before performing step
1-a. Be sure to perform step 1-a first.