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f) Lift the battery box up and find where the three ground wires are connected to
the bottom of the battery box. They are attached in the same fashion as step 9c.
After the wires are detached, remove the battery from the bottom frame.
10. Removal and Disassembly of the Printer Assembly
a) To remove the printer and Printer Board from the paper holder, unscrew (do not
remove) the two screws (79) attaching the metal frame to the paper holder and slide
the assembly out and up.
b} Disconnect the ribbon cable (38) from J10 on the Mother Board. Remove the
printer assembly from the ACCUTORR.
c) To remove the Printer Board, remove the flex cable attached to the printer head
from the Printer Board by lifting up the two ends of the flex connector and pulling the
flex cable up and out. Remove the two screws (78) holding the Printer Board to the frame.
d) To remove the printer from the frame, loosen the two black screws (77) towards
the rear of the printer (do not remove them). Towards the front of the printer, remove
the two screws (77) holding the front plate attached to the printer.
e) To remove the paper holder assembly, remove the four screws (39). Lift the
assembly up and out of the ACCUTORR.
11. Removal of the Transformer
a) Remove the transformer cable trom J14 on the Mother Board.
b) Remove the four screws (60) holding the transformer down.
c) Remove the five wires from the power supply connection. IMPORTANT - NOTE
THEIR POSITIONS FOR REASSEMBLY!
d) Lift up and remove the transformer from the ACCUTORR.
12.
Removal of the Mains AC Power Switch
a) Remove the four wires from the mains ac power switch (65). IMPORTANT -
NOTE THEIR POSITIONS FOR REASSEMBLY!
b) Gentiy pull out the mains ac power switch by depressing the two key locks on
the top of the switch with a flat head screwdriver. Push the switch out (to access)
then use the screwdriver to pry the switch out.
13. Removal and Replacement of the Power Eniry Module
a) Before removing the power module, first perform steps 11c, 9f, and remove any
connections to the ac mains power switch noting their locations for reassembly.
2-6
Revised 08/30/94
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