5925 Heisley Road • Mentor, OH 44060-1833
KoldCube
3
Refrigerated Cabinet
FL-2379
Rev. 1 (7/19)
Page 6 of 9
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Failure
Probable Cause
Fix
1.
Pans do not fit perfectly in trans
-
port angles
1a. Misalignment
1a. Add or remove shim kit.
2. Power light off, cabinet does
nothing
2a. Battery not charged.
2a. Charge battery.
3. Thermometer value is flashing.
3a. Cabinet is outside normal temperature. 3a. Allow cabinet to come to temp.
Cabinet is Not Cooling:
Failure
Probable Cause
Fix
1. Compressor not operating.
1a. Sensor issue.
1a. Fix or replace.
1b. Wiring issue.
1b. Fix or replace.
1c. Compressor overheated.
1c. Wait to cool.
1d. Component failure.
1d. Replace.
2. Evaporator fans not operating.
2a. Door open.
2a. Close door.
2b. Wiring issue.
2b. Fix or replace.
2c. Door switch failure.
2c. Fix or replace.
2d. Evaporator fan failure.
2d. Replace.
3. Condenser fan not operating.
3a. Wiring issue.
3a. Fix or replace.
3b. Condenser fan failure.
3b. Replace.
4. Refrigerant loss.
4a. Leak.
4a. Check system for leaks, recharge.
TROUBLE-SHOOTING GUIDE
Unit Condition:
Unit is plugged in. Switch is
ON
.
NOTES:
1. For replacement of the electrical parts, refer to our list of authorized service centers (FL-1400).
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE
