Daewoo FRP-301D Series, Service Manual, Page: 15 / 34

2. FUNCTIONS
Buzzer
A. How to Save
- 1 min : Click FAST KEY one time on MAIN PCB.
- 30 min : If you press FAST KEY continuously, you can reduce 30 minutes on each 2.5 seconds with
buzzer.
B. Example for usage: when reduce test time
CONTROL OBJECT INPUT
”FAST KEY”
2-7. Time Saving Function
Test Key
(purchased separately)
Fast Key
(purchased separately)
LED
MAIN PCB
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