User's Manual

Low Level Visual Indication Sight Glass
332515E 7
Low Level Visual Indication Sight Glass
Normal Level Mark (FIG. 15) - Red rod is completely
covered by the green tube (G) and no red is visible in
sight glass. This appearance indicates that the lubrica-
tion supply container has sufficient material. No addi-
tional lubricant needs to be added.
Low Level Range (F
IG. 16) - Red rod (R) is partially
covered by the green tube (G). Some red is partially vis-
ible at the top of the sight glass. This appearance indi-
cates that the lubrication supply container is
approaching the low level mark and needs to be refilled.
Low Level Mark (F
IG. 17) - Red rod (R) is completely
visible with green tube (G) at lowest level. This appear-
ance indicates that the main lubrication supply container
is low and needs to be refilled.
For models equipped with a (user provided) external
alarm, when the fluid has reached this low level mark,
the sensor switch closes, activating the alarm.
FIG. 15
FIG. 16
sight
glass
Green (G)
sight
glass
Red (R)
Green (G)
FIG. 17
sight
glass
Green (G)
Red (R)