Nor-Lake Stability Chambers - Manual (Page 2)

GENERAL
INSPECTION
When the equipment is received, all items should be carefully checked against the bill of lading to
insure all crates and cartons have been received. All units should be inspected for concealed
damage by uncrating the units immediately. If any damage is found, it should be reported to the
carrier at once, and a claim should be filed with the carrier. This equipment has been inspected
and tested in the manufacturing facility and has been crated in accordance with transportation
rules and guidelines. Manufacturer is not responsible for freight loss or damage.
LOCATION
The refrigeration system located at the top of the cabinet requires free air access for proper
operation. Allow a minimum four-inch clearance on the top, rear, and sides of the cabinet. The
cabinet should also be leveled when it is placed in its permanent location. Do not stack items on
top of the unit. Vibration during shipping and handling may loosen mechanical connections. Check
all connections during installation. Check all wiring, piping and fasteners.
CAUTION
• Do not modify cabinet construction or associated equipment assemblies.
• Do not remove labeling or information supplied with the unit.
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.
Shelving Installation
- Locate shelf clips in bag inside cabinet, install in shelf
supports (4 per shelf)
1. Remote Alarms Contacts Access - The factory installed Remote
alarm contacts access box is located at the top of the cabinet behind
the microprocessor control.
2. Remove the cover to access the terminal connections.
- 2 -
3. Select and knock-out a hole to run field leads
into electrical box terminals.
4. The terminal block in the electrical box is
labeled for “normally open” and “normally
closed” activation. End user is responsible for
proper field installation.
Terminal connections are rated for class II
circuits only per NEC table 11(A). (Limited
power source less than 30vac 8 Amp. max,
see applicable notes in NEC).
2-10 volt DC Output, is located at the top of the
control box behind the microprocessor control,
connect wires as per label (4-20 ma optional).
RS485 port
- (Optional) terminal board for RS485
port is located behind the cabinet façade, on the left hand side of the control box, connect wires as
per label.