Specifications

Right Cover
To remove the right end tensioner cover, loosen two screws at the rear (going into
the rear tensioner cover) and remove three screws at the front. Slide the cover to
the right carefully to remove it.
Rear Cover
1. To remove the rear tensioner cover, first remove the 2 end covers.
2. Remove the remaining screws in the rear cover that hold it in place to the various
panel assemblies.
3. Carefully slide the rear cover out to either side.
Keyboard Section
Keyboard/Display Replacement
To remove the keyboard/display assembly from the cover, refer to Figure 2-3 and
the following procedure:
1. Turn OFF the power switch to the EMT 10/4T and remove the power cord from
the power source electrical outlet and the rear of the machine.
2. Refer to the removal procedures earlier in this chapter and remove the disk drive
and keyboard panel assemblies.
3. Install a static grounding strap as described in Chapter 1 of this manual.
4. Disconnect all the harnesses going to the keyboard panel assembly.
5. Remove the keyboard panel assembly to a surface which is free of static
electricity.
6. Remove the keyboard/display assembly from the cover by removing the 4 nuts
securing the PCB to the standoffs in the cover as shown in Figure 2-3.
7. Transfer the key caps from the old keyboard PCB to the new keyboard PCB by
simply lifting them off the keys by using finger pressure only. It is recommended
that this be done one key at a time to avoid errors in key cap arrangement on
the new keyboard PCB.
8. When the key caps are transferred, reinstall the keyboard/display assembly by
reversing the preceding steps. Leave the tensioner covers off for the display
screen intensity adjustment.
9. Refer to the following Display Screen Intensity adjustment to set the intensity of
the display.
2 - 4 Keyboard Section
EMT 10/4T Technical Manual Melco Embroidery Systems