Replacing Components; Opening The Device - GE MAC 1200 Service Manual

Replacing Components

Opening the Device

Replacing the Primary Fuses in the Mains Input Module
4-4
Repair Instructions: Replacing Components
For all the following points, the
observed.
WARNING
The device has to be switched off.
To open the device, follow this sequence.
1. Release the five fastening screws on the underside of the device.
2. Open the paper feed flap.
3. Carefully raise the upper shell of the housing.
4. Disconnect the keypad cable by opening the connector KEYB/ on the PCB
Control.
The display remains in the lower shell of the casing.
During reassembly, ensure that no cables are pinched.
WARNING
Only use fuses indicated on the rating label. (See Chapter 8,
List" for details.)
1. Switch off unit and disconnect mains plug.
2. Insert small flat blade screwdriver sideways into the lower section of the power
connector.
MAC 1200 resting ECG analysis system
2012250-095
"Safety Instructions" on page 4-3 need to be
"Parts
Revision D