4.2.13 Low Ambient Humidity ......................................................................................................................................... 52

4.2.14 Batt. High Temp. .................................................................................................................................................... 52

4.2.15 Batt. Low Temp. .................................................................................................................................................... 53

4.2.16 Door Alarm ............................................................................................................................................................ 53

4.2.17 Water Alarm ........................................................................................................................................................... 54

4.2.18 Smoke Alarm ......................................................................................................................................................... 54

4.2.19 Rect Fault ............................................................................................................................................................... 54

4.2.20 Rect Protection ....................................................................................................................................................... 54

4.2.21 Rect Comm Fault ................................................................................................................................................... 55

4.2.22 Load Loop Break ................................................................................................................................................... 55

4.2.23 AC SPD Fault ........................................................................................................................................................ 55

4.2.24 DC SPD Fault ........................................................................................................................................................ 56

4.3 Identifying Component Faults .................................................................................................................................... 56

4.3.1 Identifying AC SPD Faults ...................................................................................................................................... 56

4.3.2 Identifying Circuit Breaker Faults ........................................................................................................................... 56

4.3.3 Identifying Rectifier Faults ...................................................................................................................................... 56

4.3.4 Identifying SMU Faults ........................................................................................................................................... 56

4.4 Replacing Components ............................................................................................................................................... 57

4.4.1 Replacing a Rectifier ............................................................................................................................................... 57

4.4.2 Replacing an SMU ................................................................................................................................................... 58

4.4.3 Replacing an AC SPD .............................................................................................................................................. 59

4.4.4 Replacing a Circuit Breaker ..................................................................................................................................... 60

4.4.5 Replacing the PCB of UIM02C ............................................................................................................................... 62

4.4.6 Replacing the Internal Circulation Fan of the Heat Exchanger (for the TP48200A-HT19C1 & HT19C2) ............. 64

4.4.7 Replacing the External Circulation Fan of the Heat Exchanger (for the TP48200A-HT19C1 & HT19C2) ............ 67

4.4.8 Replacing a Fan Assembly (for the TP48200A-DT19C1 & DT19C2) .................................................................... 70

4.4.9 Replacing a TCUA Control Board ........................................................................................................................... 73

4.4.10 Replacing a TEC .................................................................................................................................................... 76

4.4.11 Replacing the Air Filter .......................................................................................................................................... 78

4.4.12 Replacing an Ambient Temperature and Humidity Sensor .................................................................................... 79

4.4.13 Replacing a Smoke Sensor .................................................................................................................................... 81

4.4.14 Replacing a Battery Temperature Sensor ............................................................................................................... 82

4.4.15 Replacing a Temperature Sensor for the Equipment Compartment ....................................................................... 84

4.4.16 Replacing a Water Sensor ...................................................................................................................................... 87

A Technical Specifications ........................................................................................................... 89

A.1 Environmental Specifications .................................................................................................................................... 89

A.2 Electrical Specifications............................................................................................................................................. 89

A.3 EMC Specifications ................................................................................................................................................... 91

A.4 Cabinet Specifications ............................................................................................................................................... 92

A.5 Rectifier Specifications .............................................................................................................................................. 92

A.6 HXC70S Heat Exchanger Specifications ................................................................................................................... 92

Issue 02 (2019-02-26)

Contents

Table of Contents