Operating instructions

Dole – Drivers Reference Manual
Page 39
Dole fleet and outlines proper and safe operating instructions for their use. Becoming
familiar with these operating procedures will save you time and money on the road.
Modern day refrigerated containers utilize an all electric, one piece, self contained reefer unit
which provides for both cooling and heating. These units maintain desired temperature
control through the use of a microprocessor type controller. While all controllers perform the
same basic control functions, each model has its own configuration and control features.
The below listed specifications relative to Dole’s refrigerated container fleet will assist you
with reefer model identification and controller type. Operation instructions for each type of
controller used in the Dole fleet are outlined in sub section 4.4.
4.2 Dole Refrigerated Container Specifications
Container Number Manufacturer Reefer Model Controller Type
Series
DFIU 210000-2100068 Carrier Transicold 69NT40-561 Micro-Link-3
DFIU 300000-320999 Carrier Transicold 69NT40-511 Micro-Link-2i
DFIU 321000-340000 Carrier Transicold 69NT40-531 Micro-Link-3
DFIU 422900-424399 Thermo King Magnum 562 MP3000
DFIU 426000-426542 Thermo King Magnum Plus MP4000
DFIU 800000-800299 Star Cool SCU-40-W CIM-6
4.3 General Operating Instructions for Refrigerated Equipment
The following general guidelines are provided to assist the trucker in the safe and efficient
operation of Carrier Transicold, Star Cool and Thermo King refrigeration equipment found in
the Dole fleet. Successful delivery of Dole’s refrigerated products as well as expedient
transport and return of your backhaul load will be greatly improved through better
knowledge and understanding of the refrigeration equipment in your custody. The items
listed below are driver responsibilities and should be followed closely when transporting
refrigerated loads.
4.3.1 Pre-Trip Inspection
Inspect the refrigeration unit for proper operation at the Dole terminal where your load is
being received. Your pre-trip inspection should include:
 Ensure generator set is producing 460 volts.
 Check refrigeration unit operation for any unusual vibration or noises.
 Check to ensure the defrost interval is set properly. Banana loads require a twenty
four hour defrost cycle whereas frozen loads require a six hour defrost cycle
NOTE: Manual setting of the defrost interval is applicable to Carrier units only.