TROUBLE
|
PROBABLE CAUSE
|
RECOMMENDED REMEDY
|
| (1) Rollers frozen or sluggish excessive
bearing wear or bent shaft. |
a. Dirt, corrosion, or other foreign material
in bearing, excessive bearing wear or bent shaft. |
a. Replace with new roller if necessary.
|
| (2) Excessive noise from roller. |
a. Loose mounting |
a. Tighten mounting. Check alignment of
roller shaft to secure proper tracking of belt. |
| (3) Eccentric roller |
a. Bent shaft |
a. [LOCK OUT UNIT.]
Remove roller and replace shaft. Carefully inspect for damage to bearings
and replace as required. |
| |
b. Loose mounting |
b. Tighten mounting. Check level and alignment
of roller shaft to secure proper tracking of belt. |
| (4) Excessive wear |
a. Gritty material ground between belt
rollers. |
a. [LOCK OUT UNIT.]
Clean roller faces and belt by brushing and wiping. |
| |
b. Splicing fasteners protruding |
b. Examine splice to confirm. Tighten
or replace fasteners as necessary. |
