Table Of Contents - Sub-Zero ICB700 T Series Troubleshooting Manual

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Troubleshooting Guides
GENERAL TROUBLESHOOTING GUIDE TABLE OF CONTENTS
Ltr Problem Description
Error Codes and "SERVICE" Flashing .................................................................................................................................. 8-7
"EE" Displayed in Place of Freezer Temperature with "SERVICE" Flashing ....................................................................... 8-7
C. "EE" Displayed in Place of Refrigerator Temperature with "SERVICE" Flashing ................................................................ 8-7
D. Warm or Normal Temperatures Displayed with "SERVICE" Alone Flashing ......................................................................... 8-7
Erratic Temperatures with or without "SERVICE" Flashing ................................................................................................... 8-7
G.
Warm Freezer Compartment Temp. with "SERVICE" Flashing on the LCD ......................................................................... 8-7
H. Warm Freezer Compartment Temp. without "SERVICE" Flashing on the LCD ..................................................................... 8-9
I.
Warm Refrigerator Compartment Temp. with "SERVICE" Flashing on the LCD ................................................................. 8-11
J.
Warm Refrigerator Compartment Temp. without "SERVICE" Flashing on the LCD ............................................................. 8-12
K.
Warm or Normal Temp. in Both Compartment with "SERVICE" Flashing on the LCD ....................................................... 8-14
L.
Warm Temp. in Both Compartments without "SERVICE" Flashing on the LCD .................................................................. 8-14
M. Product Temp. 10° or More Colder or Warmer than Displayed Temp. ................................................................................. 8-15
N. 1.
"Extremely" Cold Temp. Displayed - (1° to 7° in Refrigerator and -21° to -15° in Freezer) .......................................... 8-15
2.
If outside U.S. - "Extremely" Warm Temp. Displayed - (34° to 45° in Refrig. and -5° to 5° in Freezer) ........................ 8-15
O. No Ice with "ICE" and "SERVICE" Flashing on LCD ......................................................................................................... 8-15
No Ice, "ICE" Displayed on LCD, but not Flashing .............................................................................................................. 8-16
Q. No Ice, "ICE" not Displayed on LCD ................................................................................................................................... 8-17
R. Too Much Ice ....................................................................................................................................................................... 8-17
Icemaker Produces Hollow Cubes ...................................................................................................................................... 8-17
Icemaker Produces Small Cubes ........................................................................................................................................ 8-17
U. Water in Ice Bucket / Clump of Ice in Ice Bucket ............................................................................................................... 8-17
V.
Membrane Switch on Control Board Malfunctioning ........................................................................................................... 8-18
W. No Lighting .......................................................................................................................................................................... 8-18
X.
Lights Stay on When Door and/or Drawers Are Closed (May be Accompanied by Door/Drawer Ajar Alarm Bell) .............. 8-19
Door or Drawers Not Able to Close Completely .................................................................................................................. 8-19
Door or Drawers Uneven ..................................................................................................................................................... 8-19
Sealed System Troubleshooting /Diagnostic Tables ................................................................................................................... 8-20
Normal Operating Pressures ................................................................................................................................................ 8-20
Pressure Indications ............................................................................................................................................................. 8-20
Evaporator Temperature / Sealed system Low-side Pressure Correltion .................................................................... 8-21
Control Panel Membrane Switch / Ribbon Cable Test ........................................................................................................... 8-22
Door Hinge Operation Test Procedures and Corrections ..................................................................................................... 8-23
7005836 - Revision A - January, 2009
International Integrated
International Integrated
8-6
Series
Series
(ICB700 T
all)
(ICB700 T
all)
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