To Next PageTo Next PageWhat to do if unable to start, stop, or store timer presets in program mode on Prince Castle Merlin II 740-T Timer?
If you are unable to start, stop, or store timer presets in program mode, and there are missing or abnormal characters in the displays of your Prince Castle Timer, the circuit might be inoperable. Replace the Switch Panel. If the problem persists, replace the Main Circuit Board.
What to do if my Prince Castle Timer has no displays or indicators lit?
If there are no displays or indicators lit on your Prince Castle Timer, the unit might be unplugged, so plug it in. Alternatively, the store's circuit breaker might have blown. In that case, reset the breaker. If the problem persists, the transformer or circuit may be inoperable, requiring you to replace the Main Circuit Board.
Why Prince Castle Merlin II 740-T unit enters program mode but I cannot change times?
If your Prince Castle Timer enters program mode but you cannot change the times, it could be because the channel is still counting. Wait until the channel is in stop mode. If that's not the case, the Arrow Switch might be inoperable, requiring you to replace the Switch Panel. Alternatively, the circuit may be inoperable, and you'll need to replace the Main Circuit Board.
What to do if Prince Castle Merlin II 740-T unit will not enter program mode?
If your Prince Castle Timer will not enter program mode and the display does not show "Prog", it might be because all channels are still counting. Wait until the channels are in stop mode. If the problem persists, the Logo Switch may be inoperable, requiring you to replace the Switch Panel.
Why is there an absence of audio alarm on my Prince Castle Timer?
If there is an absence of an audio alarm on your Prince Castle Timer, the speaker might be inoperable, so replace the speaker. Alternatively, the circuit could be inoperable, requiring you to replace the Main Circuit Board.
General| Brand | Prince Castle |
|---|---|
| Model | Merlin II 740-T Series |
| Category | Timer |
| Language | English |
Shows the time for the selected channel number.
Shows the channel number selected and in use.
Indicates the time value is in Hours and Minutes.
Indicates the time value is in Minutes and Seconds.
Multi-colored lights showing countdown stage above channel buttons.
Increases time values or volume.
Decreases time values or volume.
Activates Program Mode and adjusts alarm sound level.
