YOKOGAWA MG8G, User Manual, Page: 53 / 63

<11. INSPECTION AND MAINTENANCE>
11-2
IM 11P03A03-01E 6th Edition : Jan. 26, 2022-00
(3) Make sure that a new fuse is of the same rating. Attach the new fuse to the cap and insert
it into the holder. Turn the cap clockwise while pushing it until it stops using the flat head
screwdriver.
Fuse specifications:
Maximum rated voltage: 250 V
Maximum rated current: 2.0 A
Type: Time-lag
Standards compliance: UL, CSA, VDE
Part number: A1111EF
The fuse deteriorates with time. It is recommended that the fuses be replaced every two years
even if the fuse has not blown.
CAUTION
If the fuse blows again soon after replacement, there may be a malfunction in the circuit or in the
external connections. Immediately turn off power to the instrument and investigate the cause.
Flat Head
Screwdriver
Socket
Fuses
Cap
Fuse
F1101.ai
Figure 11.1 Fuse Removal
11.5 Other Instructions
(1) For inspection and maintenance of sampling systems, read corresponding user’s manuals.
(2) For the cleaning and overhaul of the sensor unit, consult Yokogawa.
(3) Do not use wet paper and cloth for cleaning.