Nipro SURDIAL, Руководство по обслуживанию, Страница: 172 / 334

8.10-8
20 0.5
5.1 0.6
5.
2
0.1 0.2
Fuse
ܭ
CAUTION
z Replace sub-board or fuse after disconnecting power plug from the socket.
z Handle sub-board under care not to be charged with static electricity.
z Power rating of sub-board should conform to that of power source of machine. Otherwise, fire
and/or machine failure may be caused.
z Use fuse of correct rating. Otherwise, fire and/or damage of board may be caused.
(1) Turn off power SW of machine.
(2) Disconnect power plug from socket.
(3) Remove left cover from upper part of machine and left cover from Power box.
(4) Remove fuse.
(5) Prepare new fuse. Select an correct fuse by referring to the following purposes and ratings:
FUSE402: AC250V 3A P1 pump protection
FUSE404: AC250V 3A P2 pump protection
FUSE405: AC250V 5A BP driver protection
Fig. 8.10-6 Fuse
(6) Attach the new fuse.
(7) Insert power plug in socket.
(8) Turn on power SW of machine.
(9) Check correct function of machine.
(10) Return the removed covers to the original positions.