Waters 3100 Operator's Manual page 185

To connect the oil-free roughing pump
Warning:
contaminated with biohazardous and/or toxic materials.
Always wear chemical-resistant, powder-free gloves when
performing this procedure.
Caution:
• To ensure correct operation of the roughing pump, the pump
must be installed within 1 degree of horizontal.
• The area where the roughing pump is located must have an
ambient temperature of 15 to 40 ºC (59 to 104 ºF).
• To ensure proper ventilation, the pump must be installed with
the following minimum clearances:
Left side minimum clearance
is 15.24 cm (6 inches)
Front side minimum clearance
is 35.56 cm (14 inches)
Warning:
two people must lift the pump.
The pump and its connections can be
The roughing pump is heavy. To avoid injury, at least
Connecting the oil-free roughing pumpB-13
Back side minimum clearance
is 15.24 cm (6 inches)
TP02995
Right side minimum clearance
is 15.24 cm (6 inches)
.