26
Product Service 1-800-522-7658
C
C
H
H
A
A
P
P
T
T
E
E
R
R
6
6
M
M
A
A
I
I
N
N
T
T
A
A
I
I
N
N
I
I
N
N
G
G
Y
Y
O
O
U
U
R
R
V
V
E
E
R
R
T
T
I
I
C
C
A
A
L
L
C
C
L
L
E
E
A
A
N
N
B
B
E
E
N
N
C
C
H
H
Monitoring airflow and changing the filters are the primary
maintenance required. Certification and recertification is also
reviewed in Chapter 6.
Review this chapter on maintenance for the following:
1.
Routine Maintenance.
2.
Determination of when to replace the HEPA filters.
3.
How to install a new HEPA filter.
4.
HEPA filter leak test.
5.
Speed control adjustment and setting the downflow velocity.
6.
Operating and calibrating the airflow monitors.
7.
Initial certification.
8.
Re-certification.
9.
Fluorescent light replacement.
10.
UV light replacement, if applicable.
11.
Motorized impeller replacement.
12.
Speed control replacement.
Summary of Contents for Purifier 3970200
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Page 61: ...57 Appendix C Vertical Clean Bench Specifications Product Service 1 800 522 7658 C 2 ...
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