Yokogawa µR20000 - Manual (Page 77)

7-2 SM 04P02B01-01E
7.2 Replacable Parts
The recommended replacement periods for wearable parts (ones with limited lifespans)
is given in the table below. The replacement periods are based on standard operating
conditions. The actual replacement period should be determined depending on the
actual operating conditions.
Pen Model
Note
41 days
2 km
B8802CA
Motor Assembly
5 years
Item
Replacement
Period
Part Name Part No.
Z-fold chart paper Chart B9573AN When used at 20 mm/h
Pen servo
Lever bearing
Plotter motor
Plotter carriage
Chart paper feed
motor
Display
Plotter pen
Felt pen Pen Assembly
B9902AM
B9902AN
B9902AP
B9902AQ Red
Green
Blue
Violet
At a pen speed of
10 cm/s
100,000
characters
Pen Assembly B9902AR When printing continuously
5 years* Display Assembly
5 years Motor Assembly B9905GS
5 years Carriage Assembly B9905NB
For the X-axis 5 years B9905NS
Lever Assembly B9900RH For the plotter
5 years
Pen Servo
Assembly
B8802EF
Shared by all pens (excludes
the Pen Arm Assembly)
Quantity
Used
1
1 each
1
1
1
1
Internal light LED 2 years* LED Assembly B8800CR 2
1
1
1 to 4
* The half life of the brightness at the factory default brightness setting.
Dot Model
Note
41 days
3 months
B9905GS
Carriage Assembly
5 years
Item
Replacement
Period
Part Name Part No.
Ribbon feed motor
Z-fold chart paper Chart B9573AN When used at 20 mm/h
Ribbon shift gear
box
Ribbon shift motor
Carriage
Carriage motor
Pulley
Chart paper feed
motor
Ribbon cassette Ribbon Cassette B9906JA
5 years* B8802CA
3 years Pully B9901EY
5 years Motor Assembly B9906FX
5 years B8803BB
Motor Assembly B9906FS
5 years
Ribbon Swing Gear
Assembly
B8803BS
5 years Motor Assembly B9906GL
Display Display Assembly
Motor Assembly
For the carriage
Ribbon feed gear 5 years Gear
B9906GN
B9901HM
B9901HN
Quantity
Used
1
1
1
1
1
1
1
1
1 each
1
Internal light LED 2 years* LED Assembly B8800CR 1
1 each
* The half life of the brightness at the factory default brightness setting.
For information on replacing the parts in the shaded area, see the µR20000 Recorder
user’s manual
(IM 04P02B01-01E).