Bunn VP17A Operating & Service Manual page 8

TROUBLESHOOTING (cont.)
PROBLEM
Weak beverage (cont.)
Dry coffee grounds remain in the
funnel
Brewer is making unusal noises
Cool beverage serving tempera-
ture
PROBABLE CAUSE
4. Funnel Loading
5. Water Temperature
1. Funnel Loading
1. Tank Heater
1. ON/OFF Warmer Switch(s)
2. Warmer Element(s)
Page 8
REMEDY
The BUNN paper filter must be
®
centered in the funnel and the
bed of grounds leveled by gentle
shaking.
Place an empty funnel on an empty
dispenser beneath the sprayhead.
Initiate a brew cycle and check the
water temperature immediately
below 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.
The BUNN paper filter must be
®
centered in the funnel and the
bed of grounds leveled by gently
shaking.
Remove and clean lime off the tank
heater. See page 12
Refer to Service - ON/OFF Warmer
Switch for testing procedures. See
page 11
Refer to Service - Warmer Ele-
ment for testing procedures. See
page 14
10860.1 091300