
Contents
ii
5.3 Power Switch Replacement ..................................................................................43
5.4 USB Port Replacement.........................................................................................43
5.5 Nylatron Vertical Strip Replacement Procedure .....................................................44
5.5.1 Estimated Resource and Time ........................................................................44
5.5.2 Required Tools...............................................................................................45
5.5.3 Kit Parts ........................................................................................................45
5.5.4 Technician Training ........................................................................................46
5.5.5 Remove the Counterweights and Secure Carriage Assembly ............................46
5.5.6 Remove the Tilt Stop......................................................................................47
5.5.7 Remove the Retaining Rod.............................................................................47
5.5.8 Remove the Front Shroud...............................................................................48
5.5.9 Clean the Nylatron Filler Strip Channels...........................................................48
5.5.10 Install the New Nylatron Filler Strip ................................................................48
5.5.11 Reconnect the Retaining Rod........................................................................49
5.5.12 Install the Tilt Stop........................................................................................49
5.5.13 Install the Cover Panels................................................................................49
5.5.14 Test the Nylatron Strips.................................................................................50
5.5.15 Install the Rack Carrier .................................................................................50
5.6 High Limit Thermocouples Replacement................................................................51
5.6.1 Troubleshooting.............................................................................................51
5.6.2 Replacement .................................................................................................51
5.7 High Limit Module Replacement............................................................................53
5.8 Primary Contactor Replacement............................................................................54
5.9 Heat Contactor Replacement ................................................................................54
5.10 AIF Multi-Tab Transformer Replacement ..............................................................55
5.11 Control Transformer Replacement .......................................................................56
5.12 Drain Valve and Actuator Replacement ................................................................ 57
5.12.1 Prepare the Fryer.........................................................................................57
5.12.2 Remove the Drain Valve Extension................................................................57
5.12.3 Remove the Actuator and Drain Valve............................................................58
5.12.4 Install the Drain Valve and Actuator ...............................................................58
5.12.5 Install the Drain Valve Extension ...................................................................58
5.12.6 Install the Drain Valve Actuator......................................................................58
5.12.7 Test the Drain Valve and Actuator Operation ..................................................59
5.13 Filter Pump Motor Replacement ..........................................................................59
5.14 Filter Pump Motor Seal Replacement...................................................................61
5.15 Filter Pump Motor Roller Replacement.................................................................62
5.16 Flex Tube Replacement......................................................................................63
5.17 Lid Cable Replacement ......................................................................................63
5.18 Label Replacement ............................................................................................65
Chapter 6 Zigbee Radio ................................................................................................67
6.1 Overview.............................................................................................................67
6.1.1 Online Projection System (OPS) and Quality and Production Management
(QPM).....................................................................................................67
6.1.1.1 What is OPS/QPM......................................................................................67
6.1.1.2 Data Tracking.............................................................................................67
6.1.2 Communication Architecture ...........................................................................67
6.1.2.1 Digi ZigBee Radio ......................................................................................67
6.1.2.1.1 Digi Radio............................................................................................68
6.1.2.1.2 ZigBee Protocol ...................................................................................68
6.1.2.2 Mesh Network............................................................................................68
6.1.2.2.1 Practical Application .............................................................................68