Daewoo KOC-970T1S, Руководство по обслуживанию

Страница: 2 / 48

SAFETY AND PRECAUTIONS ........................................................................................................ 2
SPECIFICATIONS ................................................................................................................ ............ 3
EXTERNAL VIEW ................................................................................................................. ........... 4
1. OUTER DIMENSION .................................................................................................................... 4
2. FEATURE DIAGRAM .................................................................................................................. 5
INSTALLATION .................................................................................................................. .............. 7
CONTROL PANEL ................................................................................................................. .......... 8
DISASSEMBLY AND ASSEMBLY .................................................................................................. 9
INTERLOCK MECHANISM AND ADJUSTMENT ........................................................................... 18
TROUBLE SHOOTING GUIDE ........................................................................................................ 19
MEASUREMENT AND TEST ........................................................................................................... 25
1. MEASUREMENT OF THE MICROWAVE POWER OUTPUT ..................................................... 25
2. ELECTRICAL CONTINUITY CHECK OF INTERLOCK SWITCH ................................................ 26
3. MICROWAVE RADIATION TEST ................................................................................................ 27
4. COMPONENT TEST PROCEDURE ............................................................................................ 28
WIRING DIAGRAM ................................................................................................................ .......... 29
SCHEMATIC DIAGRAM .................................................................................................................. 30
EXPLODED VIEWS AND PARTS LIST ........................................................................................... 33
PRINTED WIRING BOARD .......................................................................................................... .... 39
P.C.B. CIRCUIT DIAGRAM .............................................................................................................. 44
(a) D o not operate or allow the oven to be operated w ith the door open.
(b) M ake the follow ing safety checks on all ovens to be serviced before activating the m agnetron or other m icrow ave
source, and m ake repairs as necessary: (1) Interlock operation, (2) P roper door closing, (3) S eal and sealing
surfaces (arcing, w ear, and other dam age), (4) D am age to or loosening of hinges and latches, (5) E vidence of
dropping or abuse.
(c) B efore turning on pow er to the m icrow ave oven for any service test or inspection w ithin the m icrow ave
generating com partm ents, check the m agnetron, w ave guide or transm ission line, and cavity for proper
alignm ent, integrity, and connections.
(d) A ny defective or m isadjusted com ponents in the interlock, m onitor, door seal, and m icrow ave generation and
transm ission system s shall be repaired, replaced, or adjusted by procedures described in this m anual before the
oven is released to the ow ner.
(e) A m icrow ave leakage check to verify com pliance w ith the F ederal perform ance standard should be perform ed on
each oven prior to release to the ow ner.
PRECAUTIONS TO BE OBSERVED BEFORE AND
DURING SERVICING TO AVOID POSSIBLE
EXPOSURE TO EXCESSIVE MICROWAVE ENERGY