Helmer Scientic i.Series® and Horizon Series™Refrigerator - Upright Service and Maintenance Manual
360400/C 2
Contents
1 About This Manual...................................................................................4
1.1 Intended Audience...............................................................................4
1.2 Model Reference................................................................................4
1.3 Intended Use...................................................................................4
1.4 Safety Symbols and Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.5 Avoiding Injury..................................................................................5
1.6 Model and Input Power ...........................................................................6
1.7 Product Labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
i.Series Information............................................................................7
2 InstallationandConguration .........................................................................7
2.1 Location Requirements ...........................................................................7
2.2 Placement and Leveling ..........................................................................7
2.3 Connect Backup Power...........................................................................7
2.4 Prepare for Monitoring............................................................................8
2.5 CongureStorage ...............................................................................11
2.6 Optional Adapter Kits for Medication Dispensing Locks .................................................12
3 Controls...........................................................................................13
3.1 Home Screen and Screensaver ...................................................................13
3.2 Home Screen Functions .........................................................................13
3.3 Alarm Reference ...............................................................................13
3.4 Settings ......................................................................................14
3.5 Sensor Calibration..............................................................................18
4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.1 Alarm Tests ...................................................................................24
4.2 Test and Replace Backup Batteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.3 Check Probe Bottle (if installed) ...................................................................27
4.4 Display Board Battery ...........................................................................27
4.5 Upgrade System Firmware .......................................................................27
4.6 Re-apply Silver Conductive Grease to Upper Door Hinge ...............................................27
4.7 Clean the Refrigerator...........................................................................28
5 Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.1 Refrigerant....................................................................................29
5.2 Remove / Replace Unit Cooler Cover ...............................................................29
6 Troubleshooting....................................................................................31
6.1 Access System Problems ........................................................................31
6.2 Chamber Temperature Problems ..................................................................31
6.3 Alarm Activation Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.4 Condensation Problems .........................................................................32
7 i.Series Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8 Schematics ........................................................................................36
8.1 iBR, iPR and iLR Models.........................................................................36
