4-1 
4 Device Maintenance 
 
4.1 Maintenance Overview 
Physical check, disposables replacement, and performance check shall be conducted at regular 
intervals according to the periods listed in the following table. The factory will bear no liability if 
some parts are damaged or lost because the disposables are not replaced within the suggested 
period. The preceding content is described in "Maintenance Period". 
Phillips screwdrivers (#2) are required during maintenance. 
 
4.2 Maintenance Period 
It is required to check and calibrate every 12 months after installation, as detailed below. 
Consumable parts are available in the periodical maintenance kits listed below: 
  Periodic maintenance kit (12 month), P/N: 115-076983-00 
  Periodic maintenance kit (36 months), P/N: 121-002121-00 
It is required to replace the battery every 3 years: 
  Battery box maintenance spare parts (two pieces), 115-066846-00 
  Cell battery,M05-010R03--- 
 
 
4.3 Pre-Maintenance Check 
Check Item  Required Device 
Necessity  Reference section 
in the Service 
Manual 
 
4.4 Parts of the Maintenance Packages 
The following table lists the parts that need to be replaced regularly inside the periodic 
maintenance packages. The replacement date is counted from the machine installation date. 
 
4.4.1 Installation Positions of the Sealing Rings and Filters in the 
Maintenance Packages 
No.  Description  Qty.  12 Month  36 Month  Part Number 
Sealing cushion for the bypass 
trigger plate 
23.47×2.95 O-ring, silicon 
rubber A70, colorless 
Sealing ring for the bypass 
absorber canister 
14×2.65 O-ring, EPDM A70, 
white(A8) 
4.7×1.8 O-ring, EPDM A70, 
white(A9)