Service Manual

SOFTHEAT POWER

FIG. 23-1 SOFTHEAT CONTACTS

Location:

The SoftHeat contacts are located on the lower

front of the trunk.

Test Procedure:

1. Check circuit breaker, reset if tripped.

2. Remove server(s).

3. Set meter to DC 24 volts scale. Check for 24VDC

between the right (+) and left (-) terminals. Fig.

23-1.

If voltage is not present as described, continue to # 4.

4. Remove front panel . Verify LED is illuminated.

Fig. 23-2 & 3.

5. If illuminated, Check output of power supply for

24VDC. If not illuminated, Set meter to AC 208-240

volts scale (depending on the incoming line volt-

age). Place the meter probes on the power supply

"Line in" terminals. Voltage should read about the

same as line voltage across main terminal block.

Removal and Replacement:

1. Disconnect the brewer from the power source.

2. Disconnect the wires from the power supply.

3. On the Twin, remove two screws securing power

supply to base. On the single, remove two screws

securing component mounting bracket to base,

then remove four screws securing power supply

to component mounting bracket. NOTE: When

installing new power supply, verify the voltage

selector switch is set to the proper voltage.

L2 or

NEUTRAL

FIG. 23-2 SH POWER SUPPLY

54299 030718

FIG. 23-3 TEST OUPUTS

24V

POWER

LED