6
7
❷
Checking Tapping Screws, Concrete Screws, and Anchor Bolts.
❸
Checking Lower Cover Fixing Screw.
Use a flat-head screwdriver to remove
2 plastic caps, and then use a Phillips
screwdriver No3 to remove 2 screws
securing the lower cover.
①
Use a wrench (nominal 17MM) to
check the anchor bolts (3 locations)
are not missing or loosen.
②
❶
Checking Anchor Bolt
Use a Phillips screwdriver No2 to check
the screws for concrete (2 locations). Use
Phillips screwdriver No3 to check anchor
bolts (2 locations) are missing or loosened.
Use a Phillips screwdriver No2 to
check 4 tapping screws are not
missing or loosened.
Remove the back cushion. For
disassembly the back cushion,
refer "Back Cushion Replacement
Procedure" on the back cover.
①
After checking, assemble by the reverse procedure.
When assembling, make sure that lower cover fixing
screws (2 locations) and plastic caps (2 pcs.) are not
missing or loosened.
After the assembly is completed, inspect it by
referring to Daily Inspection (page 4).
After the periodic inspection, enter the inspection
date on the inspection sticker affixed to the lower
cover.
D. Entering Inspection Date
B. Checking Missing or Loosening of Various Screws (when corner bracket is used)
C. Checking Appearance (Metal Parts)
After checking, assemble by the reverse procedure.
When assembling, make sure that anchor bolts (3 locations), main body fixing screws (4 locations), and lower
cover fixing screws (2 locations) are not missing or loosened.
After the assembly is completed, inspect it by referring to Daily Inspection (page 4).
❺
Checking Anchor Bolts, Main Body Fixing Screws, and Lower Cover Fixing Screws.
*The corner bracket is sold separately.
Inspection Points
Inspection Method
Judgment Criteria
Handling of Defects
❹
Corner cover fixing screws (2 locations)
Corner bracket fixing screws (4 locations)
❺
Anchor bolts (3 locations)
Main unit fixing screws (4 locations)
Bottom cover fixing screws (2locations)
Retightening
Retightening
Visual, Touch
(Phillips screwdriver No2)
Visual, Touch
(Phillips screwdriver No3,
spanner (nominal 17MM))
No missing or looseness
Inspection Points
Inspection Method
Judgment Criteria
Handling of Defects
❻
Deformation or rust of main body frame
Discontinuation
of use
Visual
No deformation or rust
❼
Missing, loss, deformation, rust of screws
and metal fittings
Replacement
Visual
No disconnection, loss,
deformation, or rust
No missing or looseness
Use a Phillips screwdriver No2 to check the
corner cover fixing screws (2 locations) and
corner bracket fixing screws (4 locations) are
not missing or loosened.
❹
Check Corner Cover Fixing Screws and Corner Bracket Fixing Screws.
③
Use the back cushion and a flat-head screw driver to
remove the plastic caps (2 pcs), then use a Phillips
screw driver No3 to remove the lower cover fixing
screws (2 locations ) and remove the lower cover.
*To disassemble the back cushion, refer to "Back
Cushion Replacement Procedure" on back cover.
①
Use a Phillips head screwdriver No3 to remove the main
body fixing screws (4 locations) and use wrench (nominal
17mm) to remove the anchor bolts (3 locations) driven
into the floor, and then remove the main body from the
corner bracket.
②
Main Body
Corner bracket
Anchor bolts
(3 locations)
Main body fixing
screws (4 locations)
Back cushion
Bottom cover
Corner bracket
Corner bracket
fixing screws
(4 locations)
Corner cover fixing
screws (2 locations)
Corner cover
Back side of
the main body
Bottom cover fixing
screws (2 locations)
Plastic cap
Bottom cover fixing
screws (2 locations)
Plastic cap
Main body
Anchor bolts
(3 locations)
When installed on a partition
When mounted on concrete or ALC
Tapping screws
(4 locations)
Screws for concrete
(2 locations)
Anchor bolts
(2 locations)
Back cushion
Back plate
Use Phillips screwdriver No3, flat-head screw driver
Lower cover
Bottom cover fixing
screws (2 locations)
Plastic cap (2 pcs)
Inspection sticker
(Inspection S for 1-year silver)
Use Phillips screwdriver No3 and wrench (nominal 17MM)