MULTICAL® 803
66
Kamstrup A/S · Technical description · 5512-2360_A1_
GB
_02.2019
Step Action
Illustration
Notes
①
Disconnect the voltage
supply if this has not
already been done.
The backup battery can
remain mounted in the
calculator top during
the work with the
supply modules.
②
Remove the calculator
top by loosening the two
screws on the calculator
front.
Use either HEX4 or TX25
screwdriver.
③
Remove all cable
connections from the
connection terminals on
the connection board as
well as on the
communication
modules.
Use a 0.6 x 3.5 mm
screwdriver with
straight slot.
④
Disassemble the four
screws that fix the
module bracket and
connection board to the
calculator base.
Use screwdriver with
TX20 slot.
⑤
Lift the bracket for the
communication modules
up from the calculator
base.
It is not necessary to
remove the
communication module
to remove the bracket.
Put the bracket aside so
that it is not damaged.