Bunn VP17 TROUBLESHOOTING cont PROBLEM, Probable Cause, Remedy, BUNN paper filters must be used

TROUBLESHOOTING (cont.)

PROBLEM

Beverage overflows dispenser

Weak beverage

Dry coffee grounds remain in the funnel

Brewer is making unusal noises

Cool beverage serving tempera- ture

PROBABLE CAUSE		REMEDY
1.	Dispenser	The dispenser must be completely
		empty before starting a brew cycle.
1.	Filter Type	BUNN® paper filters must be used
		for proper extraction.
2.	Coffee Grind	A fine or drip grind must be used
		for proper extraction.
3.	Sprayhead	A six-hole stainless steel spray-
		head must be used for proper
		extraction.
4.	Funnel Loading	The BUNN® paper filter must be
		centered in the funnel and the bed
		of ground leveled by gentle shak-
		ing.
5.	Water Temperature	Place an empty funnel on an empty
		dispenser beneath the sprayhead.
		Initiate a brew cycle and check the
		water temperature immediately be-
		low the sprayhead with a ther-
		mometer. The reading should not
		be less than 195° F (91° C). Adjust
		the control thermostat to increase
		the water temperature. Replace if
		necessary.
1.	Funnel Loading	The BUNN® paper filter must be
		centered in the funnel and the bed
		of grounds leveled by gently shak-
		ing.
1.	Tank Heater	Remove and clean lime off the
		tank heater. See page 13
1.	ON/OFF Warmer Switch(s)	Refer to Service - ON/OFF Warmer
		Switch for testing procedures. See
		page 12
2.	Warmer Element(s)	Refer to Service - Warmer Ele-
		ment for testing procedures. See
		page 16

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