Samsung DMT300 Series Training Manual page 27

Disassembly and Reassembly - 9. Case Sensor (2/2)
4) Separate the case sensor from the case brake.
[Caution]
- Be careful not to break the hook.
5) Separate the case sensor and cover sensor.
[Caution]
- Be careful not to break the hook.
6) Separate the pole sensor (2 units) from the
cover sensor. Separate the terminal of the pole
sensor.
※ Check List
▶ Measure the voltage of micro S/W ends
: It is normal when the voltage is 0.5V or below
after water supply is completed and 4.5~5.25V after
water drain is completed.
▶ Measure the micro S/W product
: Short when the lever is pulled up and open when
pulled down