8 Accessories
8-13
Replacing the buffer battery
• Remove the battery holder:
take the two small faces of the
holder and pull it out.
• If the battery module is on
(State LED is lighted), the Bat-
tery LED will light up red.
• Open the battery holder
SY 809F: slightly press your
fingers on the upper and lower
edge of the holder
• Replace battery SB 808F; ob-
serve the battery polarity
• Assemble the battery holder
• When inserting the battery
holder make sure the contact
pins areontheleft hand side
• Insert the battery holder into
the slot on the module front
panel and press it in until it
snaps in.
• Make sure that the battery
holder is not canted.