Epson C Series, Maintenance Manual

Page: 191 / 668

C4 Maintenance 17. C4 Maintenance Parts List
C Series Maintenance Manual Rev.2 171
Name Code Old Code Note Reference
Battery board 2177458 R13N84C011 12.1
Battery unit (Lithium battery) 1605912 R13N860011
(2 lithium batteries
for replacement) 12.1
Seal Joint #4 1213320 R13A031200100 8.2
Grease ***
Joint #1, #2, #3, #4
: SK-1A
− −
For purchasing
grease, please
contact the
supplier of your
region.
2.3, 5.2, 6.2,
7.2, 8.2
Bevel gear
Joint #5, #6
: SK-2
− −
2.3, 9.2, 10.2
Cable
: GPL-224
− −
4.1
Oil seal
Joint #1 1480855 R13B031224
Joint #6 1520625 R13B031248
Grease seal
Joint #1, #2 1213292 R13B031249
Joint #3 1520361 R13B031250
Control board 1, 2 Arm #1, #3 2138032 R13B040502 13
O ring
Joint #1 1480857 R13B031223 5.2
Joint #2 1510528 R13B031242 6.2
Joint #3 1520370 R13B031243 7.2
Joint #4 1520372 R13B031244 8.2
Arm #3, #4 1520371 R13B031245
Arm #5 1520374 R13B031247 For plug 11
*** Regarding purchase of grease
Due to the chemicals regulations of individual countries (the UN GHS), we are requesting our
customers to purchase grease required for maintenance from the manufacturers listed in the table
below as of April 2015.
Regarding purchase of grease, please contact the following manufacturers. If there is anything
unclear, please contact the supplier of your region.
Product name Manufacturer URL
Harmonic Grease SK-1A
Harmonic Grease SK-2
Harmonic Drive Systems Inc. https://www.harmonicdrive.net/
Krytox®GPL-224 Chemours
https://www.chemours.com/en/brands-
and-products