FREEZER COMPONENTS
Control panel and keypad
5 | 11 | 10 | 8 | 6 | 9 |
ULTRA LOW
TEMPERATURE 
BATTERY 
FILTER
STATUS 
ALARM 
DOOR
BUZZER | ALARM | STATUS | SET | |
TEST | ||||
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|
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1 | 7 | 12 | 2 | 3 | 4 |
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 17 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 17 for details.
4.Numerical value shift key ( 
): Pressing this key in the setting mode causes the numerical value to shift.
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.Door check lamp (DOOR): This lamp lights when the door is open.
9.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 24.
10.Battery check lamp (BATTERY): This lamp flickers to recommend the battery replacement. For the replacement, consult Sanyo sales representative or agent.
11.Status monitor lamp (STATUS): This lamp lights when environmental condition or status gets worse or the unit is out of normal operation.
12.Status key (STATUS): By pressing this key in the event of the status monitor lamp ON, the status code is displayed on the temperature indicator. This key is not effective when the freezer is running normally. See page 22 for details.
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