Specifications
CAUTION! Use care not to drop any hardware into the base of the Controller area.
7. Remove the various ribbon cables from the connectors on the CPU PCB.
8. Grasp the CPU PCB at the top corners of the board and carefully pull the board
up and out of the card edge connectors mounted on the backplane PCB at the
bottom of the EMI box. (Use a gentle rocking motion to make it slightly easier
to release the board from the connectors.)
CAUTION! Once the CPU PCB is removed from the EMC 10/4, use extreme care in
handling the assembly. Portions of this board are very sensitive to static charges.
Any further handling of the CPU PCB must be done with the continued use of the
static grounding strap still installed as instructed in specific procedures in this
manual.
9. To replace the CPU PCB, perform the previous steps in reverse order.
10. If during this procedure, the CPU has indeed been replaced with a different one,
you must "configure" the embroidery peripheral. Refer to Section 1 of this
manual for information regarding the configuration process.
Trimmer Interface Board Replacement
1. Turn OFF the power switch to the EMC 10/4 and remove the power cord from
the power source electrical outlet and the rear of the machine.
2. Remove the controller section rear cover #4 as previously described.
3. Remove the EMI box cover as previously described.
CAUTION! Failure to use a properly installed static grounding strap may cause
damage to the electronics in the EMC 10/4.
4. Install a static grounding strap between the EMC 10/4 and the personnel
performing this procedure.
5. Remove the screw and washer attaching the Trimmer Interface board bracket to
the EMI box side (refer to Figure 3-5).
6. Remove the various cables from the connectors of the Trimmer Interface board.
7. Grasp the Trimmer Interface board at the top corners of the board and carefully
pull the board up and out of the card edge connectors mounted on the
backplane PCB at the bottom of the EMI Box. (Use a gentle rocking motion to
make it slightly easier to release the board from the connectors.)
Trimmer Interface Board Replacement 3 - 7
110305-01, Rev A 3. Mechanical Disassembly