Replacement_of_FC_Englishpdf.pdf

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FC INSTRUCTION
Video instruction:
Replacement of FC
MAY 2015
FC INSTRUCTION
2
Dismount the FC carefully
• Before replacement of FC,
check FC according to
service bulletin SB 00052.
• Ensure unit is disconnected
from the main power.
Remove
Remove
Remove
1
Don’t remove
Don’t remove
• Only remove the 4 marked
screws.
Pic 1.
Please leave the
black safety cover on
during replacement.
Remove
Pic 2.
If possible leave
the black safety cover on.
The two screws at center
should never be removed.
[2]
FC INSTRUCTION
Dismount the FC carefully
• Remove the FC by hand. In some
cases it may be necessary to use a
small press or scissor jack as shown
Apply penetration spray or liquid to assist loosening
the studs when corrosion is present
Never use a hammer on the FC
[3]
FC INSTRUCTION
Clean surfaces
• Clean the two surfaces on FC and
compressor with abrasion paper and
a scraper tool. Protect the FC PCB
during this operation to prevent
oxide dust entering
[4]
FC INSTRUCTION
Replace round studs
• The FC must never be installed
with round studs. The 4 round
studs have to be replaced with
4 square studs.
Apply Anti-Seize on
areas marked with red.
FC mounting kit:
Item no. 818232B
[5]

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