MAINTENANCE & SUPPLIES, Replacements
Sysmex SF-3000 Operator's Manual -- Revised September 1995 5-65
8.7 Replace the Fuses
Overcurrent protection fuses are used in the Main Unit and Pneumatic Unit. Follow the
procedure below to replace blown fuses.
WARNING! To avoid risk of electrical shock, disconnect the power cord before
replacing the fuses.
(1) Turn OFF the power to the Main Unit, and disconnect the power cord.
(2) Using a screwdriver, remove the fuse cap holders. Refer to the drawings below
for the type of fuse holder.
<Main Unit Right Side> <Pneumatic Unit Right Side>
< Main Unit - Right Side >
Press up
to open.
Figure 5-8-39: Replace the Fuses
(3) Replace the fuses; then reattach the fuse cap holders.
CAUTION: For continued protection against risk of fire, replace only with a fuse
of the specified type and current ratings.
Table 5-8-3: Main Unit Fuses
Specification Part No. Description Fuse Type Location
117 VAC 266-5108-7 Fuse 250V8A ST4-8A-N1 Time Lag Right Side
220/240 VAC 266-5297-4 Fuse 250V4A No.19195 Time Lag Right Side
117 VAC 266-5106-0 Fuse 250V6.3A ST4-6.3A-N1 Time Lag Right Side
220/240 VAC 266-5293-0 Fuse 250V3.15A No.19195 Time Lag Right Side
Table 5-8-4: Pneumatic Unit Fuses
Specification Part No. Description Fuse Type Location
117 VAC 266-5011-3 Fuse 250V4A ST4-4A-N1 Time Lag Right Side
220/240 VAC 266-5292-6 Fuse 250V2A No.19195 Time Lag Right Side
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