Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 161)

IM 11M12A01-05E 11-10
(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.
j 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