Bunn ULTRA-2 manual SERVICE cont COOLING DRUM ALIGNMENT

SERVICE (cont.)

COOLING DRUM ALIGNMENT

Ledge

Boss

Legs

FIG. 37 COOLING DRUM SHIPPING SUPPORT

The “A” shaped Cooling Drum Shipping Supports, removed during Initial Set-Upshould be kept and used as a tool to reset the alignment of the cooling drums should it ever be required.

Symptoms:

Squeaky Operation, hopper lifts or won’t seat properly, hopper is pushed to one side or the other.

To check alignment

1.Place the “A” shaped support on the auger shaft with the ledge under the cooling drum.

2.Lift the cooling drum while rotating the support into a vertical position. The boss on the very bottom will drop into the hopper drip tray’s drain hole.

Drip Tray	Drain Hole
	FIG. 38 CHECKING ALIGNMENT	P1510

When in its proper position, the cooling drum will cause a slight pressure on the hopper drip tray drain hole and the two legs will be equidistant from the hopper drip tray.

If adjustment is needed, remove the support and gently force the free end of the evaporator in the direction the adjustment is needed.

Reinstall the support, check the alignment, and readjust the cooling drums as required.

Never try to remove the cooling drums (4 screws) unless trained refrigeration technician is replacing the evaporator assembly.

45 41084 102709