Epson SC-B7000 Series Service Manual page 131

SC-F7000 Series/SC-B7000 Series
When exchanging any of the parts below, follow the flow chart below.
Print Head
CR Encoder
Ink Holder
Damper Kit
Pump Cap Unit
Exchange Print Head only.
MAINTENANCE
Check the lives (usage NO
amount) of other parts by
NVRAM viewer. (See p.99)
NO
Any parts usage
more than 80%?
YES
Exchange Print Head and
the parts with over 80%
usage.
YES
Check Print Head life
Exchanging Print
(usage amount) by NVRAM
Head?
viewer. (See p.99)
Print Head usage
more than 80%?
YES
Exchange all parts below.
- Print Head Exchange the planned parts
- CR Encoder only.
- Ink Holder
- Damper Kit
- Pump Cap Unit
Exchange Parts
START
NO
Check Print Head life
(usage amount) by NVRAM
viewer. (See p.99)
NO
Print Head usage
more than 80%?
YES
Exchange all parts below.
- Print Head
- CR Encoder
- Ink Holder
- Damper Kit
- Pump Cap Unit
Revision A
131
Confidential