Removal And Replacement Of Drier - Hoshizaki KM-280MAF-E Service Manual

15) Evacuate the system, and charge it with refrigerant. (See "1. [b] EVACUATION
AND RECHARGE".)
16) Connect the Terminals, and replace the Terminal Cover in its correct position.
17) Refit the panels in their correct positions.
18) Plug in the icemaker. Turn on the power supply.

4. REMOVAL AND REPLACEMENT OF DRIER

Always install a new Drier every time the sealed refrigeration system is
opened. Do not replace the Drier until after all other repairs or replace-
ments have been made.
1) Turn off the power supply. Unplug the icemaker.
2) Remove the panels.
3) Recover the refrigerant and store it in an approved container. (See "1. [a] RE-
FRIGERANT RECOVERY".)
4) Remove the Drier.
5) Install the new Drier, with the arrow on the Drier, in the direction of the refrigerant
flow. Use nitrogen gas at the pressure of 0.2 - 0.3 BAR when brazing the tubings.
6) Check for leaks using nitrogen gas at 10 BAR and soap bubbles.
7) Evacuate the system, and charge it with refrigerant. See the Nameplate for the
required refrigerant charge. (See "1. [b] EVACUATION AND RECHARGE".)
8) Refit the panels in their correct positions.
9) Plug in the icemaker. Turn on the power supply.
IMPORTANT
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