R Air Filter Replacement Procedure - Hitachi IJ RX2 Service Manual

4.14

R air filter Replacement Procedure

[Replacement interval]
- The replacement interval of the R air filter is about 4800 hours as a standard, but
the proper replacement interval varies with the printer's operating environment
condition. Replace the R air filter at the same time with the air filter (in every
two times).
1 Turn off the power supply.
2 Remove the exhaust cover.
3 Remove the fixing screws (4 locations), the filter cover and the R air filter.
*Red mark
Exhaust cover
Filter cover
Fixing screw (4 locations)
4 Install a new R air filter by reversing the above procedure.
(The red mark side is the filter cover side.)
There are a front side and a backside of the R air filter.
Place the red mark side toward the Exhaust cover.
R air filter
Filter cover
Wire mesh filter
Caution
4-39
Exhaust cover
Fixing screw (4 locations)