Mechanical Error Indication; Mechanical Error Normal Mode - Canon ZR70 MC A Service Manual

4-2 Mechanical Error Indication

<Outline>
(1) On occurrence of a mechanical error, the conditions of the error can be checked in the service mode. (Normal indication mode and
analysis mode available)
(2) In the normal indication mode of the mechanical error, two types of indications appear on the service mode initial screen: the data
indication retained only by the main battery and the error history data indication backed up by LITHIUM 3V.
(3) The data backed up by the LITHIUM 3V can be reset by the STEP-1 operation shown below.
(4) For changeover to the mechanical error analysis mode, perform the STEP-2 operation shown below.
ST EP PROCEDURE
1 1) Make setting shown at right.
2) Execute ST ORE. (Press PAUSE.)
2 1) Make setting shown at right.
2) Execute ST ORE. (Press PAUSE.)

4-2-1 Mechanical Error Normal Mode

CHAPTER 3. INFORMATION FOR REPAIR · SERVICE HINTS
MONIT OR
CS Function ADDR MODE
0 08 0008 ST
↑ ↑ ↑
RD
0 10 0079 ST
↑ ↑ ↑ RD
Relevant errors are highlighted in purple.
Fig. 3-10
3-8
ZR70 MC A, ZR65 MC A, ZR60 A
Microcomputer operation
DT
00 Error data held only in the POWER-ON
↑
state is indicated.
01
↑ Service screen change.
E : TAPE END
B : TAPE TOP
D : DRUM ERROR
C : CAPSTAN ERROR
S : S-REEL ERROR
T : T- REEL ERROR
L : LOADING MTR ERROR
D : DEW ERROR