Grindmaster PM4-B, PM45-B Maintenance, MAINTENANCE cont, Daily, Weekly, Biweekly, Monthly, Page

MAINTENANCE

Daily:

System Flushing (See pages 7-8)

Weekly:

System flushing and washing (See pages 8-9)

MAINTENANCE (cont.)

Biweekly:

Sanitizing (See page 8-9). Ice bank water level check up. (See figure J)

Note: Make sure that water level in the drain tube is even with tank overflow outlet.

Monthly:

1.Check the condenser for dust build up. If necessary clean the condenser with a bristle brush.

2.After sanitizing, remove dispensing base assembly and wipe off the interior of the cabinet with a cloth dampened in sanitizer.

3.Check the platform of the dispensing base assembly and clean it using sanitizer solution. Replace dispensing base assembly.

4.Clean cabinet cooling system drain with a small bottle brush and sanitizer solution.

5.Check water level to ensure it is maintained at aproper fill level (See page 4). Filling the ice bank with water.

Every half of the year:

1.Replace all pump tubing. If pumps are loosing their capacity and adjusting pump speed does not correct the problem, replace tubing on a more frequent basis.

2.Remove cabinet cooling system and wash it. Remove cooling fan prior to washing. If necessary separate the cooling coil from the plastic shroud and wash them separately. Rinse

thoroughly both parts. Wipe off plastic shroud with dry cloth. Replace the cooling system.

Every two years:

Inspect pump housings and pump rollers. Clean inside pump housings.

Merchandiser Bulb Replacement

WARNING: Disconnect machine from branch electrical supply before changing the light bulb.

1.	Remove merchandiser graphic by pushing its edge towards the center
	of the merchandiser causing it to bow.
2.	Repeat the same with clear plastic graphic reinforcement.
3.	Remove the old light bulb by gently turning the lightbulb 1/4 turn to the
		(Figure K)
	left and pulling the bulb from the socket. (See figure K)

4.Install the new bulb by lining up the pins on either end of the bulb parallel with the socket opening.

5.Gently insert both ends of the bulb into the socket and turn the bulb 1/4 turn to the right until the bulb locks into place.

6.Replace the merchandiser photo and cover.

Page 10 Crathco® Post Mix Beverage Dispensers