Signature Service Manual
© 2011, IMI Cornelius Inc.
- 23 -
Publication Number: 621058426SER
Refer to Table 4 and the following procedures for a listing of the monthly mainte-
nance items. These procedures help to insure proper operation of the unit on a
long term basis.
Cleaning the Air Filter
The air filter should be cleaned at least once a month (more often in harsh envi-
ronments). Perform the procedure in Table 13 to clean the air cleaner.
Figure 30. Air Filter Location
Figure 31. Air Filter Installation
S
EMI
-A
NNUAL
M
AINTENANCE
There are several procedures that should be completed on a semi-annual basis.
These procedures help to insure proper operation of the system on a long term
Table 13.
Step
Procedure
1.
Turn off the unit.
2.
Reach under the unit and flip up the filter retaining bar, shown in Figure 30.
3.
Remove the filter by grasping it and sliding it toward the front of the unit.
4.
Carefully wash filter with clean water. Shake out excess water and towel dry filter.
5.
Set the filter into the filter holding bracket toward the rear of the unit and flip
down the filter retaining bar to hold the air filter in place, as shown in Figure 31.
6.
Turn on the unit.
Filter Holding Bracket
Filter
Retaining
Bar
Front of Unit
Front of Unit
Air Filter
Filter
Retaining
Bar
Summary of Contents for signature
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