Dynatech MP-5000 Manual de Serviço descarregar pdf (Página 85)

Service Manual Repair Procedures 81

Replacing the Expansion Module Front Panel

The front panel contains the printer buttons. Like the rear panel, the front is sealed to the

chassis with a rubber O-ring gasket. This gasket can be re-used when replacing the front

panel.

The expansion module front panel is attached to the chassis with four screws. Use the

following procedure to remove the front panel:

1. Remove the four screws (as shown below) holding the front panel.

2. For expansion module options with sidestream CO

(226, 227, 228, or 229),

disconnect the cables from J1 and J3 on the SSP board.

3. Separate the front panel from the chassis, disconnecting the front panel cable from

the expansion module button board.

A rubber O-ring gasket seals the front panel to the chassis. This gasket should be

saved for re-installing on the front panel.

When installing the expansion module front panel:

• Verify the O-ring gasket is in place and not pinched.

• Torque screws to 6.65in-lbs to 7.35in-lbs (.75N-m to .83N-m)

Note

To replace the sidestream CO

assemblies, see “Replacing the Sidestream CO2

Assemblies” on page 88.

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Dynatech MP-5000 Manual de Serviço Página 85