Control Panel And Keypad - Sanyo MDF-U7386S Instruction Manual

FREEZER COMPONENTS

Control panel and keypad

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1. Buzzer stop key (BUZZER): To silence the audible alarm under alarm condition, press this key.
The buzzer during alarm test cannot be silenced by this key.
2. Set key (SET): Temperature setting mode is led by pressing this key and the changeable digit is
flashed. By pressing this key again, the setting is memorized. The set mode returns to the temperature
display mode automatically when 90 seconds has passed without any key operation. Refer to page 14
for details.
3. Digit shift key ( ): Pressing this key in the setting mode causes the changeable digit to shift. Key
lock is available by pressing this key for more than 5 seconds in the temperature display mode. Refer to
page 14 for details.
4. Numerical value shift key ( ): Pressing this key in the setting mode causes the numerical value to
shift. "ON-OFF" of key lock can be selected by pressing this key in the key lock mode. By pressing this
key for more than 5 seconds in the temperature display mode leads setting mode for alarm temperature
and alarm resume time. Refer to page 15 and 17 for details respectively.
5. Digital temperature indicator: This indicator shows the present chamber temperature or set
temperature.
6. Alarm lamp (ALARM): This lamp is flashed during alarm condition.
7. Alarm test key (ALARM TEST): To check the alarm system. Pressing this key with the battery
switch ON gets the alarm lamp to flash, the remote alarm to operate, and the buzzer to sound.
8. Filter check lamp (FILTER): This lamp lights when the excessive dust is accumulated on the
condenser filter. When this lamp lights, clean the condenser filter following the procedure on page 20.
9. Battery check lamp (BATTERY): This lamp flickers to recommend the battery replacement. For
the replacement, consult Sanyo sales representative or agent.
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