1
CONTENTS
INTRODUCTION P. 2
PRECAUTIONS FOR SAFE OPERATION P. 3
ENVIRONMENTAL CONDITIONS P. 7
FREEZER COMPONENTS P. 8
Control panel P.10
INSTALLATION SITE P.11
INSTALLATION P.12
START-UP OF UNIT P.13
CHAMBER TEMPERATURE SETTING P.14
KEY LOCK FUNCTION P.14
ALARM TEMPERATURE SETTING P.15
SETTING OF ALARM RESUME TIME P.16
REMOTE ALARM TERMINAL P.17
CHANGE OF COMPRESSOR DELAY TIME P.18
ALARMS & SAFETY FUNCTIONS P.19
ROUTINE MAINTENANCE P.20
Cleaning of cabinet P.20
Cleaning of condenser filter P.20
Defrosting of inside wall P.21
Cleaning of air intake port P.21
TROUBLESHOOTING P.22
DISPOSAL OF UNIT P.23
Recycle of battery P.23
Decontamination of unit P.23
DISPOSAL OF BATTERY P.28
TEMPERATURE RECORDER (OPTION) P.29
Setting of MTR-G85A and MTR-G85C P.29
Installation of MTR-G85A and MTR-G85C P.30
BACKUP COOLING KIT (OPTION) P.31
INVENTORY RACK P.32
SPECIFICATIONS (NU-9483E/9483GC/9483GA) P.33
SPECIFICATIONS (NU-9668E/9668GC) P.34
PERFORMANCE P.35
SAFETY CHECK SHEET P.36