Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 138)

<11. Inspection and Maintenance>
11-9
IM 11M12A01-04E
(7) To restore the electronics, reverse the above removal procedures.
When restoring the electronics, do not get leadwire jammed in any part of the unit.
(8) Place the electronics and the printed-circuit board on which the fuse is installed properly; these
are directly connected with connectors.
(9) Tighten the four screws in their positions.
(10) Replace and tighten the display cover properly. If the cover is not tightened sufficiently, the
infrared switches will not operate correctly.
 Fuse rating
Check the rating of the fuse and that it satisfies the following :
Maximum rated voltage : 250 V
Maximum rated current : 3.15 A
Type
: Time-lag fuse
Standards : UL-, CSA- and VDE-approved
Part number : A1113EF