SE-1200 Series Electrocardiograph Service Manual Electrocardiograph Disassembly
- 52 -
4) SE-1200 Express Display Screen Assembly
The following figure shows SE-1200 Express display screen assembly.
⑩ and are sponge strips used to avoid direct touch among the display screen frame ,
upper casing ⑤ and LCD screen . is a plastic gasket. is a hexangular nut.
5) Disassembly Procedures of the Lower Unit (SE-1200 Express/SE-1200)
In the following figure, ① is the lower unit, and ② is a pan head screw securing the upper and
the lower unit. Remove all the related cables that can be moved out directly, and dismantle the
unit in the following sequence: ECG board ⑤ → power supply socket components ⑥ (including
gasket ⑦ and grounded bar ⑧) → the remainder cables → main board ④ → paper tray
component of the recorder ③ → PS900D power supply board ⑨ → recorder frame plate .