Hopper Selector Switch - Bunn DG-2 Installation And Operating Manual

SERVICE (cont.)
2 ) 0 (
4 ) 4 ( 0
The hopper is attached with ten #8-32 x .25" slot-
ted head locking screws. Remove hopper by lifting
up and swing out the rear of the grinder to avoid
scratching of windows.
Off/On/Start Switch
Location:
The Off/On/Start switch is located to the left side
on the front of the housing above the upper front
inspection panel.
Test Procedure:
1. Unplug the grinder.
2. Remove all wires from the switch terminals.
3. Check for continuity across the terminals on the
right side of the switch when it is held in the
lower "START" position. Continuity must not be
present across these terminals in the center or
upper position.
If continuity is present as described, proceed to #4.
If continuity is not present as described, replace
0 0 0 6 . 1 7 5 2
0 0 8 . 2 3 2 0
0 0 0 0 3 . 1 7 5 2
0 ) 1 1 ( 0 0 0 1 . 1 3 1 0
the switch.
4. Check for continuity across the terminals on the
left side of the switch when it is in the center
"ON" position. Continuity must not be present in
the upper "OFF" position.
If continuity is present as described, reconnect the
wires, the switch is operating properly.
If continuity is not present as described, replace the
switch.
Removal and Replacement:
1. Remove all wires from the switch terminals.
P739
2. Compress the clips inside the front of the hous-
ing and gently push the switch through the open-
ing.
3. Push the new switch into the opening and spread
the clips to retain the switch in the housing.
4. Refer to the following illustration when recon-
necting the wires.
RED TO J1 - 1
PNK TO SELECTOR SWITCH
P740

Hopper Selector Switch

Location:
The Hopper Selector Switch is located in the
center on the front of the housing above the upper
front inspection panel.
15
ORA TO J4 - 7
ORA TO J4 - 6
WHI/RED TO FAN
REAR VIEW
P741
P734
10854 030300