(4) Disconnect the cordless flat cable
NOTE: After disconnecting the flat cable(s), check that each cable is not damaged at its
end or short-circuited. When connecting the flat cable(s), do not insert it at an angle. After
insertion, check again that it is not at an angle.
(5) Open the ink cartridge cover.
(6) Remove the seven screws (six "a" and one "b" screws) (for models with cordless handsets,
eight screws including one "c" screw) from the upper cover.
(7) Release the two bosses provided on the bottom rear of the upper cover from the lower
cover using the tip of a flat screwdriver from the bottom, and then lift the upper cover up
and off the lower cover.
NOTE: When lifting up the upper cover, do not put your hands in the opening above the
platen (shown below). Doing so may damage or stain the CR encoder strip inside.
Opening above the platen
PF encoder disk
from the main PCB.
"a": Taptite, bind B M4x12
"b": Taptite, cup B M3x10
"c": Taptite, cup S M3x6 (for models with cordless handsets)
*3 For models with cordless handsets
Cordless flat cable
Ink cartridge cover