Frymaster MF90 Series manual Blockage Between Filter Pan and Flex-Hose Valve

Page 25

Blockage Between Filter Pan and Flex-Hose Valve

Possible blockage between filter pan bottom and flex-hose disconnect.

Disconnect oil line from filter pan to pump at the pump end.

Turn pump ON and allow it to

operate for a few seconds to ensure

it does not run backwards.

Put your finger over the

pump inlet. Is suctionNo present?

Yes

Pump is clear; plug is in the bottom of the filter pan or in the line from the pan to pump.

Disconnect line at filter pan.		Line is blocked. Remove
Can you blow air through line	No	line, soften and clear
from pump to pan?		solidified shortening.

Yes

Blockage is in pump or in the discharge line.

Reconnect line and operate pump. If still no oil flow, blockage is in bottom of pan.

Remedy problem and continue

filtration process.

6-5

Image 25

Contents MF90 Series Page Table of Contents Ordering Parts Service InformationAfter Purchase Safety InformationGeneral Rating Plate Pre-InstallationUnpacking the Filter System Assembling The Filter System Filter Paper ConfigurationFilter Paper Configuration Wand Filter Preparation Filtering ToolsChanging Filter Paper Changing Filter Paper Changing Filter Paper Unit Operation Unit Operation Unit Operation Unit Operation Each Filter Use Weekly Daily- Close Of BusinessPlugged Lines Operating ProblemsTroubleshooting Flowcharts Filter Pump Fails To Pump Oil Rate Of Oil Return Slowing Blockage Between Filter Pan and Flex-Hose Valve MF90 Filter Wiring AU Wiring DiagramsMF-90/65, U and AU Configuration Dean Portable MICRO-FLO OIL Filtration Systems Parts ListComponent MF-90/65, U and AU Configuration MF-90/80, 80-LP, 110, 126, 160 and 172 Series, U and AU Configurations110 Series Only Component Tubing Assembly 80, 80-LP, 126 and 160 Series Service Hotline