A SERVICE OF

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Maintenance and Repair
5-3
Part 1061253B
E 2006 Nordson Corporation
Fuses
See Figure 5-1 to identify the four replaceable
fuses on the main control board.
1500120A
Fuse
Fuse
NORDSON
739034A
U6
0
71
9
10
12
3
4
6
OPEN OPEN
123456123456
Fuse
Fuse
Figure 5-1 Main Control Board Fuses
Air Filter Cleaning and Supply
Cooling Fan
NOTE: Repeat the same procedure for all external
blowers.
NOTE: Some filter media can be washed and
reused. Refer to the users’ manual for your blower.
1. Turn off the main electrical disconnect. Follow
all relevant OSHA-established lockout
procedures.
2. Locate the cooling fan on the power supply. It is
located on the front side of the power supply.
3. Make sure the safety cover is clean and free of
any debris.
4. Examine fan blades for contamination. Clean
or replace if necessary.