6 Part Number 9294939 12/04/2015
Table of Contents (continued)
Section 4
Maintenance
General Maintenance ....................................................................................................... 27
Daily, Weekly, Monthly ......................................................................................................................27
Quarterly & Biannual .......................................................................................................................... 27
Annual, Shutdown & Start-up ......................................................................................................... 27
Door Gasket Maintenance ............................................................................................................... 28
Drain Maintenance - Inside Lower Cabinet ................................................................................28
Refrigerators .......................................................................................................................................... 28
Stainless Steel Care & Cleaning ...................................................................................................... 28
Doors/Hinges ........................................................................................................................................ 29
Preventing Corrosion ......................................................................................................................... 29
Cleaning Kits ......................................................................................................................................... 29
Other Monthly Tasks ........................................................................................................................... 29
Daily Cleaning - Zone 1 ....................................................................................................30
Weekly Cleaning - Zone 2 ................................................................................................31
Biannual Descaling - Zone 3 ............................................................................................31
Turn ON Descaling .............................................................................................................................. 31
Gather the Following Supplies ....................................................................................................... 33
Ice Maker / Bin Descaling, Cleaning & Sanitizing ..................................................................... 33
Turn OFF Descaling ............................................................................................................................. 37
Ice Machine Cleaning .......................................................................................................39
Tools Required ...................................................................................................................................... 39
Unit Preparation...................................................................................................................................39
Ice Machine Descaling ....................................................................................................................... 39
Ice Machine Sanitizing ....................................................................................................................... 40
Bin / Dispenser Descale, Clean, & Sanitize ..................................................................................40
Descaling ................................................................................................................................................ 40
Sanitizing ................................................................................................................................................ 40
Full Disassembly Descale, Clean & Sanitize ................................................................................41
Product Line Flush ............................................................................................................42
Annual Planned Maintenance ......................................................................................... 42
Section 5
Troubleshooting
Store Manager Level ........................................................................................................43
Before Calling For Service Checklist ............................................................................................. 43
Technician Level ...............................................................................................................45
This troubleshooting is to be used only by qualified service technicians. .................45
Display Errors ...................................................................................................................45
Control System ..................................................................................................................................... 47
Beverage System ................................................................................................................................. 48
Ice System .............................................................................................................................................. 49
Water System Checklist ..................................................................................................................... 50
Ice Production & Quality Check ...................................................................................................... 50
Blender Controls Flowchart ............................................................................................................. 52
Blender Controls Flowchart (Continued) .................................................................................... 53
Ice Machine Electrical Flowchart ................................................................................................... 54
Refrigerated Cabinet ........................................................................................................57
Refrigerated Cabinet Flowchart ..................................................................................................... 57
Reach-in Temperature Out of Range ............................................................................................ 59
High Product Temperature .............................................................................................................. 60
Refrigeration System Diagnostics ..................................................................................61