Henny Penny 592, 590 manual Introduction, Maintenance Hints, Preventive

			Model 590/592
		SECTION 2. MAINTENANCE
2-1.	INTRODUCTION	This section provides checkout and replacement procedures,
		for various parts of the fryer. Before replacing any parts, refer
		to the Troubleshooting Section to aid you in finding the cause
		of the malfunction.
2-2.	MAINTENANCE HINTS	1.	A multimeter will help you to check electric components.
		2.	When the manual refers to the circuit being closed, the
			multimeter should read zero unless otherwise noted.
		3.	When the manual refers to circuit being open, multimeter
			should read infinity.
			Do not move fryer with hot shortening in the frypot or
			filter pan. Severe burns can result from splashing hot
			shortening.
		4.	Remove weights from frame to easily access rear of fryer.
2-3.	PREVENTIVE	To ensure a long life of fryers and their components, regular
	MAINTENANCE	maintenance should be performed. Refer to the chart below.

Procedure	Frequency
Filtering of shortening	See KFC’s Standards Library
Changing of shortening	See KFC’s Standards Library
Changing the filter envelope	See KFC’s Standards Library
Cleaning deadweight assy.	Daily-See Deadweight Valve
	Section
Cleaning the frypot	See KFC’s Standards Library
Reversing lid gasket	Each 90 Days-see Reversing
	Lid Gasket Section
Lubricate rear lid rollers	Annually-See Lubricating Lid
	Rollers Section
Cleaning safety relief valve	Annually-See Removal/Cleaning
	of Safety Relief Valve Section
307	2-1