Hoshizaki HUR40a Manuel D’Utilisation

48

1) Turn off the power supply, and unplug the unit.
) Remove the front panel, then remove the wire guard located below the display panel.
3) Unhook the wiring connectors at the control box, then remove the two hex-head M6 

attachment nuts and the M5 bolt. 

4) Very carefully slide out the refrigeration unit. Support the evaporator as it clears the 

evaporator case.

5) Replace the removed parts in the reverse order of which they were removed.
6) Replace the front panel and all other guards in their correct positions.
7) Plug in the unit, and turn on the power supply.

1. To avoid a gas leak, be sure to prevent the refrigeration piping from coming 

into contact with the body when taking out and returning the refrigeration unit 
to its original position. 

. Do not let the fan motor or high pressure pipe touch wires.

Refrigeration Unit

Front Panel

Always install a new drier every time the sealed refrigeration system is opened.
Do not replace the drier until after all other repair or replacement has been
made.

Note: When replacing a compressor with a defective winding, be sure to install a new 

start capacitor, overload and start relay. Due to the ability of the POE oil in the 
compressor to absorb moisture quickly, the compressor must not be opened 
more than 15 minutes for replacement or service. Do not mix lubricants of 
different compressors even if both are charged with the same type of refrigerant, 
except when they use the same lubricant.