DFD6361-Maintenance - 第575页
F-5 Air cl ean unit expl oded vi ew The illustration below shows the exploded view of the air clean unit. Mist separator elem ent Bowl Case Cas e Bowl Joi nt Air filter Stopper Spr ing Pop-up valve (red) Operation flow T…

F-4
Safety items for replacing the air clean unit consumable parts (Continued)
NOTICE
There is a red pop-up valve on the top of the air clean unit. When the
consumables of the air clean unit come to the end of their life cycles,
the red valve pops up to indicate that consumables need replacing.
In this case, replace the consumables to the new ones even before
the predetermined replacement timing.
Pop-up valve (red)
Normal status
When consumables need
replacing, the valve pops up.
[Air clean unit]

F-5
Air clean unit exploded view
The illustration below shows the exploded view of the air clean unit.
Mist separator element
Bowl
Case
Case
Bowl
Joint
Air filter
Stopper
Spring
Pop-up valve (red)
Operation flow
The procedure for replacing the air clean unit consumable parts consists of the
following steps:
1-1-1 Preparation of replacing the air clean unit consumable parts
1-1-2 Replacing the mist separator element
1-1-3 Replacing the air filter
1-1-4 Completion of replacing the air clean unit consumable unit

F-6
1-1-1. Preparation of replacing the air clean unit
consumable parts
Procedures for preparation of replacing the air clean unit consumable parts
Step No. Do This
1
Turn OFF the main switch and then pull out the key.
2
Turn OFF the circuit breaker at the left of the machine. Lock out
the circuit breaker lever with a padlock or the like.
3
Shut off the facility power supply.
4
Close the facility main valve of air.
5
Remove the cover [A] and [B]. Then store it sufficiently away
from the working area.
- For the cover removal procedure;
See the section B-2-2, [Removing the Machine Outer Cover
and Status Indicator] of Installation Manual.
[A]
[B]
FRONT SIDE
Continued in the next section.