Croma24 Service Manual
Keypad Test
Figure 3-29. Keypad Test.
The Keypad Test checks the keypads on the MPCB. The keypads are the microswitches that are activated whenever one of the tabs on the actuator is depressed.
Each time a switch is activated and hold for a few seconds, a LED (or both LEDs) becomes illuminated. The indications to be observed is listed in Table
Table 3-2. Keypad Test Indications.
MAINTENANCE
