Setting The Developer Temperature - Kodak X-Omat M43 PROCESSOR Service Manual

SERVICE MANUAL

Setting the Developer Temperature

[1] Remove the TOP COVER from the PROCESSOR.
[2] Remove the DRIVE SIDE ACCESS PANEL by loosening the 2 SCREWS.
[3] Pull out the SUPPORT SHELF for the ELECTRICAL BOX from the Drive side of the PROCESSOR.
[4] Pull out the ELECTRICAL BOX.
[5] Connect your ESD protective wrist strap to the JACK on the ELECTRICAL BOX.
[6] Open the TOP COVER of the ELECTRICAL BOX. Fasten the COVER open by placing the O-RING on the
PROCESSOR TANK around the POST on the ELECTRICAL BOX COVER.
Pulling Out the ELECTRICAL BOX
Figure 74
O-RING
POST
COVER
ELECTRICAL
BOX
ELECTRICAL
BOX
SUPPORT SHELF
[7] Using a DIGITAL VOLTMETER on the DC scale, make the following connections on the 100 CIRCUIT
BOARD:
• black PROBE to TP14 (GROUND)
• red PROBE to TP30
[8] Check the voltage reading on the VOLTMETER.
(a) For the developer temperature of 33.9°C (93.0°F), the voltage should be 1.17 V DC.
• A 40 mV change between TEST POINT TP30 and TEST POINT TP14 equals approximately 0.1°C
(0.1°F) change in the setpoint temperature. See Figure 75 on Page 87.
[9] Rotate POTENTIOMETER R25 on the 100 CIRCUIT BOARD as necessary until the voltage is 1.17 V DC.
(a) Rotate R25 clockwise
(b) Rotate R25 counterclockwise
[10] Close the COVER on the ELECTRICAL BOX.
[11] Disconnect your ESD wrist strap.
[12] Slide the SUPPORT SHELF and the ELECTRICAL BOX into the PROCESSOR.
86
ESD
JACK
100 CIRCUIT BOARD
to increase the voltage and increase the temperature.
to decrease the voltage and decrease the temperature.
H130_0143HCA
H130_0143HA
September 1995 – 981090