Sanyo MDF-U32V instruction manual Monitor Of Freezer Status, Monitor of running status

MONITOR OF FREEZER STATUS

The freezer has a function to monitor the running status of the unit as shown in table 7 below. This is to notice the running status getting worse (not failure).

1.The STATUS lamp is lit when one of the running status shown in table 7 is detected.

2.The S code (--X, X: 1 to 3) is displayed on the temperature indicator by pressing STATUS key when the STATUS lamp is lit.

3.Pressing the STATUS key again causes current chamber temperature display on the temperature indicator. (The indication returns to the chamber temperature display automatically when no key is operated for 90 seconds.)

Table 7. Monitor of running status

Kind of	Status	Indication	If this status	Remedy
function			continues
Notice of	When the ambient	STATUS lamp	Decrease of cooling	Recheck of
abnormal	temp. is over about		performance or
		lights.		air-conditioning of
ambient	35oC or lower than		durability of
		“--1” is displayed.		installed site.
temperature	about 0oC.		refrigerating circuit.
	When the power
	source voltage is		Abnormal heat at
	less than about 97V
			power supply outlet
	when the rated	STATUS lamp
Notice of low			or degrade of	Use of dedicated
	voltage is 115V or	lights.
voltage			starting performance	power source.
	less than about 195V	“--2” is displayed.
			of refrigerating
	when the rated
			circuit
	voltage is between
	220 and 240V.
				1. This is likely
				happened when
Notice of	When the running	STATUS lamp	Decrease of cooling	large amount of
	rate of refrigerating		performance or	materials are stored.
overload		lights.
	Circuit is more than		durability of	2. Check of ambient
condition		“--3” is displayed.
	usual.		refrigerating circuit.	temp., voltage, and
				sealing of
				outer/inner door.

Note:

• The S code displayed on the temperature indicator is changed every a few seconds if two or three

status shown in the above table are detected at the same time. （--1 ⇒ --2 ⇒ --3 ⇒ --1	repeated）
• The monitoring function has no buzzer operation and no safety operation.
• In the case of multiple indication of S code, follow the remedy for each status.

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