LIGHTED CHAMBERS Installation, Operation and Maintenance Instructions 2 GENERAL Inspection Location Installation Door Alignment Shelf Installation Remote Contacts RS485 Port (optional) Internal Outlet (optional) 2 2 3 3 4 4 4 4 Access Port (optional) Humidity Installation (optional) 4 5 Drain Installation Electrical 5 6 Glycerin Well Assembly 6 OPERATION 6 MAINTENANCE 7 Periodic Cleaning Cleaning the Humidifier 7 7 Battery, fuse, bulbs and lighting levels Trouble shooting guide 9 11 Wiring
GENERAL INTENDED USE Designed to meet the demanding requirements for scientific and laboratory research. Advanced engineered design incorporates the latest in cabinet, refrigeration, temperature control and monitoring features. Provides energy efficient, convenient, safe and reliable performance for optimal temperature environments necessary for a wide range of plant science, life science, pharmacy, biological, medical, clinical and industrial applications.
INSTALLATION Door Alignment - If for some reason the doors are not squared up on the cabinet, the doors can be adjusted. Opening the door(s) and loosening the screws that hold both the top and bottom hinges to the cabinet can accomplish this. After adjusting the door so that it is aligned correctly, tighten the screws to securely hold the hinges in place. Reversing Swing of Solid Door - Complete the following steps if reversing the swing of the solid door(s) is desired.
Shelving Installation – Shelving and Lighting comes installed for your desired light option. To change shelf locations disengage lock as shown in Detail A, slide bracket up and remove. To install insert shelf bracket tabs into pilaster and push down. Slide lock fully into hole. Remote Alarms Contacts Access - The factory installed Remote alarm contacts access box is located at the top of the cabinet behind the microprocessor control. 1. Remove the cover to access the terminal connections. 2.
HUMIDITY INSTALLATION (if applicable) The water supply should have a dedicated shutoff valve and regulator installed. Connect the water supply to the humidifier (the operating pressure range is 10-60 psi). For best results, provide a source of reverse osmosis water with a resistance of .05 to 1.0mΩ, which will reduce the scale build up and cleaning frequency. Unit is equipped for water supply with 1/8” Male Pipe Threads.
ELECTRICAL For electrical requirements see data information and wiring unit diagram located in parts bag, inside of the cabinet. Check the proposed external power outlet/supply to be used to ensure that the voltage, phase and current carrying capacity of the circuit from the electrical panel correspond to the requirements of the cabinet. NEVER use an extension cord to wire any unit. Refer to the serial tag (nameplate data) for all pertinent electrical information. Observe all Warning Labels.
Note: The cabinets are equipped with two switches located on the façade. One is the main power ON/OFF switch for the unit. The other is a three-position switch for the batterypowered alarm. The alarm switch is placed in the middle, or OFF position, for shipment. When the Stability Chamber is put into operation, the top of the switch should be pushed in to the ON position. With the switch in the ON position, the battery will sound the alarm if the main power to the cabinet is interrupted.
Figure C Figure B -8- Figure D
3. 4. Lift out the Atomizing Unit that rests freely on the Reservoir. Clean the Atomizing Unit. Do not submerge in water. a. Slightly twist the Cylindrical Screen out of the lock position and remove. b. Remove the Impeller Cap from the Pump Tube by tapping lightly against the bottom edge of the Cap with a flat object, such as a knife or file. Do not tap the face of the Impeller Cap. c. Free the three Apertures in the pump bushing of accumulated solids (Figure C).
Lamp replacement: For your safety, turn off cabinet during re-lamping. NOTE: Light output is dependent upon re-lamping with same type bulb.
MAINTENANCE SERVICE AND ANALYSIS GUIDE MALFUNCTION POSSIBLE CAUSE SOLUTION Compressor will not start no hum 1. 2. 3. 4. 5. Service cord unplugged Fuse blown or removed Overload tripped Control stuck open Wiring incorrect 1. 2. 3. 4. 5. Plug in service cord Replace fuse Determine reasons and correct Repair or replace Check wiring against the diagram Compressor will not start hums but trips on overload protector 1. 2. 3. 4.
5 4 2 1 TEMP PROBE - 12 -
