Helmer Scientific i.Series
®
and Horizon Series
™
Refrigerator - Pass-Thru
Service and Maintenance Manual
360429/A
9
Primary monitor probe
Primary monitor probe Secondary monitor probe Solid Ballast
(optional)
(226 models)
(458 models)
Fill Probe Bottle
(if included)
1. Remove all probes from bottle and remove bottle from bracket.
2.
Remove cap and fill with 4 oz. (120 mL) of product simulation solution.
3. Install cap and place bottle in bracket.
4. Replace probes, immersing at least 2” (50 mm) in solution.
Install Additional Probe Through Top Port
1. Peel back putty to expose port.
2. Insert probe through port into chamber.
3. Insert probe into bottle.
4. Replace putty, ensuring a tight seal.
Chart Recorder (if included)
Note
• If the chart recorder has been operating on battery power, the battery should be replaced to ensure the backup source
has proper charge.
• For complete information, refer to the Temperature Chart Recorder Operation and Service Manual.
The chart recorder has a backup battery system, enabling a period of continuous operation if power is lost. Battery life varies by
manufacturer as well as voltage level remaining. Providing full power is available, backup power for the temperature chart recorder
is available for up to fourteen hours.
Prior to use:
Place probe in bottle with primary monitor probe if not installed.
Set up and Operation
Access chart recorder by pressing and releasing the door to open.
i.Series chart door
Install Battery
Connect the leads to the battery to provide backup power to the chart recorder.
i.Series
