Honeywell DR4300 Manuale Utente

Table 8-9 explains what to do if the pen remains at the high end of range when the input signal is low.  

 

Check the sensor and lead wires for 
continuity. Check the connections to TB2 
on the printed circuit assembly for the pen 
with the problem. 

Replace the sensor lead wires as needed. 
Tighten the connections. 

Check the pen and input configuration 
data. 

Refer to Section 4 – Configuration, Startup, and 
Operation of Recorder with Display. 

Run step test. 

Refer to Section 4 – Configuration, Startup, and 
Operation of Recorder with Display (Subsection 
4.4.3). 

Replace the servo plate assembly. 

Refer to the replacement procedure in Section 9 
– Replacing Hardware Assemblies. 

Replace the printed circuit assembly for 
the pen having the problem. 

Refer to the replacement procedure in Section 9 
– Replacing Hardware Assemblies. 

 

Table 8-10 explains what to do if a key does not respond and/or the display does not light.    

 

Run a Key Test to check the operation of 
the keys and displays. 

Refer to Section 4 – Configuration, Startup, and 
Operation of Recorder with Display for procedure 
for running key test (Subsection 4.4.4.4). 

Verify correct alignment of display cable 
with pins on connector at display module 
and main PCA. 

Insure tracks on cable are aligned with pins on 
connector. 

Replace the display and keypad assembly 
or display cables, as required. 

Refer to the replacement procedure in Section 9 
– Replacing Hardware Assemblies.