Phcbi MDF-DU300H, Руководство по эксплуатации

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11
FREEZER COMPONENTS
Control panel
1. Digital temperature indicator: This indicator shows the present chamber temperature, error code or
set temperature.
2. Battery check lamp (BATTERY):
This lamp lights to recommend the battery replacement (about 3
years after switch on). This lamp blinks to recommend the fan motor replacement (about 6 years after
switch on). For the replacement, consult our sales representative or agent.
3. Alarm lamp (ALARM):
This lamp blinks during alarm condition.
4. Filter check lamp (FILTER):
This lamp lights and alarm buzzer sounds when the excessive dust is
accumulated on the condenser filter. When this lamp lights and alarm buzzer sounds, clean the
condenser filter following the procedure on page 24.
5. Numerical value shift key ( ):
Pressing this key in the setting mode causes the numerical value to
shift. ON-OFF of key lock for chamber temperature setting can be selected by pressing this key in the
key lock setting mode. By pressing this key for more than 5 seconds in the temperature display mode
leads the setting mode for alarm temperature, ringback of alarm buzzer and compressor delay time .
Refer to page 17 through page 20 for details respectively.
6. Digit shift key ( ):
Pressing this key in the setting mode causes the changeable digit to shift. Key
lock setting mode is led by pressing this key for more than 5 seconds in the temperature display mode.
Refer to page 16 for details.
7. Set key (SET):
Chamber temperature setting mode is led by pressing this key and the changeable
digit blinks. Pressing this key again after temperature setting memorizes the setting.
8. Alarm test key (ALARM TEST):
To check the alarm system during freezer operation. Pressing this
key with the battery switch ON gets the alarm lamp to blink, the remote alarm to operate, and the alarm
buzzer to sound.
9. Alarm buzzer stop key (BUZZER):
To silence the audible alarm under alarm condition, press this
key.
 “Temperature display mode”: The status which the digital temperature indicator shows the current
chamber temperature
 “Setting mode”; The status which the digital temperature indicator is ready to be entered after pressing
the numerical value shift key for 5 seconds.
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